256149585744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:898

約数の個数: 320

約数和(自身を含む): 747792138240

約数和(自身を除く): 491642552496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 127, 156, 174, 208, 227, 232, 254, 312, 348, 377, 381, 454, 464, 491, 508, 624, 681, 696, 754, 762, 908, 982, 1016, 1131, 1362, 1392, 1473, 1508, 1524, 1651, 1816, 1964, 2032, 2262, 2724, 2946, 2951, 3016, 3048, 3302, 3632, 3683, 3928, 4524, 4953, 5448, 5892, 5902, 6032, 6096, 6383, 6583, 6604, 7366, 7856, 8853, 9048, 9906, 10896, 11049, 11784, 11804, 12766, 13166, 13208, 14239, 14732, 17706, 18096, 19149, 19749, 19812, 22098, 23568, 23608, 25532, 26332, 26416, 28478, 28829, 29464, 35412, 38298, 39498, 39624, 42717, 44196, 47216, 47879, 51064, 52664, 56956, 57658, 58928, 62357, 70824, 76596, 78996, 79248, 85434, 85579, 86487, 88392, 95758, 102128, 105328, 111457, 113912, 115316, 124714, 141648, 143637, 153192, 157992, 170868, 171158, 172974, 176784, 185107, 187071, 191516, 222914, 227824, 230632, 249428, 256737, 287274, 306384, 315984, 334371, 341736, 342316, 345948, 370214, 374142, 374777, 383032, 445828, 461264, 498856, 513474, 555321, 574548, 668742, 683472, 684632, 691896, 740428, 748284, 749554, 766064, 810641, 836041, 891656, 997712, 1026948, 1110642, 1124331, 1149096, 1337484, 1369264, 1383792, 1448941, 1480856, 1496568, 1499108, 1621282, 1672082, 1783312, 1808353, 2053896, 2221284, 2248662, 2298192, 2431923, 2508123, 2674968, 2897882, 2961712, 2993136, 2998216, 3232253, 3242564, 3344164, 3616706, 4107792, 4346823, 4442568, 4497324, 4863846, 5016246, 5349936, 5425059, 5795764, 5996432, 6464506, 6485128, 6688328, 7233412, 8693646, 8885136, 8994648, 9696759, 9727692, 10032492, 10850118, 10868533, 11591528, 12929012, 12970256, 13376656, 14155039, 14466824, 17387292, 17989296, 19393518, 19455384, 20064984, 21700236, 21737066, 23183056, 23508589, 25858024, 28310078, 28933648, 32605599, 34774584, 38787036, 38910768, 40129968, 42019289, 42465117, 43400472, 43474132, 47017178, 51716048, 56620156, 65211198, 69549168, 70525767, 77574072, 84038578, 84930234, 86800944, 86948264, 94034356, 113240312, 126057867, 130422396, 141051534, 155148144, 168077156, 169860468, 173896528, 184015507, 188068712, 226480624, 252115734, 260844792, 282103068, 336154312, 339720936, 368031014, 376137424, 410496131, 504231468, 521689584, 552046521, 564206136, 672308624, 679441872, 736062028, 820992262, 1008462936, 1104093042, 1128412272, 1231488393, 1472124056, 1641984524, 2016925872, 2208186084, 2462976786, 2944248112, 3283969048, 4416372168, 4925953572, 5336449703, 6567938096, 8832744336, 9851907144, 10672899406, 16009349109, 19703814288, 21345798812, 32018698218, 42691597624, 64037396436, 85383195248, 128074792872, 256149585744]

約数ペア:

[(1, 256149585744), (2, 128074792872), (3, 85383195248), (4, 64037396436), (6, 42691597624), (8, 32018698218), (12, 21345798812), (13, 19703814288), (16, 16009349109), (24, 10672899406), (26, 9851907144), (29, 8832744336), (39, 6567938096), (48, 5336449703), (52, 4925953572), (58, 4416372168), (78, 3283969048), (87, 2944248112), (104, 2462976786), (116, 2208186084), (127, 2016925872), (156, 1641984524), (174, 1472124056), (208, 1231488393), (227, 1128412272), (232, 1104093042), (254, 1008462936), (312, 820992262), (348, 736062028), (377, 679441872), (381, 672308624), (454, 564206136), (464, 552046521), (491, 521689584), (508, 504231468), (624, 410496131), (681, 376137424), (696, 368031014), (754, 339720936), (762, 336154312), (908, 282103068), (982, 260844792), (1016, 252115734), (1131, 226480624), (1362, 188068712), (1392, 184015507), (1473, 173896528), (1508, 169860468), (1524, 168077156), (1651, 155148144), (1816, 141051534), (1964, 130422396), (2032, 126057867), (2262, 113240312), (2724, 94034356), (2946, 86948264), (2951, 86800944), (3016, 84930234), (3048, 84038578), (3302, 77574072), (3632, 70525767), (3683, 69549168), (3928, 65211198), (4524, 56620156), (4953, 51716048), (5448, 47017178), (5892, 43474132), (5902, 43400472), (6032, 42465117), (6096, 42019289), (6383, 40129968), (6583, 38910768), (6604, 38787036), (7366, 34774584), (7856, 32605599), (8853, 28933648), (9048, 28310078), (9906, 25858024), (10896, 23508589), (11049, 23183056), (11784, 21737066), (11804, 21700236), (12766, 20064984), (13166, 19455384), (13208, 19393518), (14239, 17989296), (14732, 17387292), (17706, 14466824), (18096, 14155039), (19149, 13376656), (19749, 12970256), (19812, 12929012), (22098, 11591528), (23568, 10868533), (23608, 10850118), (25532, 10032492), (26332, 9727692), (26416, 9696759), (28478, 8994648), (28829, 8885136), (29464, 8693646), (35412, 7233412), (38298, 6688328), (39498, 6485128), (39624, 6464506), (42717, 5996432), (44196, 5795764), (47216, 5425059), (47879, 5349936), (51064, 5016246), (52664, 4863846), (56956, 4497324), (57658, 4442568), (58928, 4346823), (62357, 4107792), (70824, 3616706), (76596, 3344164), (78996, 3242564), (79248, 3232253), (85434, 2998216), (85579, 2993136), (86487, 2961712), (88392, 2897882), (95758, 2674968), (102128, 2508123), (105328, 2431923), (111457, 2298192), (113912, 2248662), (115316, 2221284), (124714, 2053896), (141648, 1808353), (143637, 1783312), (153192, 1672082), (157992, 1621282), (170868, 1499108), (171158, 1496568), (172974, 1480856), (176784, 1448941), (185107, 1383792), (187071, 1369264), (191516, 1337484), (222914, 1149096), (227824, 1124331), (230632, 1110642), (249428, 1026948), (256737, 997712), (287274, 891656), (306384, 836041), (315984, 810641), (334371, 766064), (341736, 749554), (342316, 748284), (345948, 740428), (370214, 691896), (374142, 684632), (374777, 683472), (383032, 668742), (445828, 574548), (461264, 555321), (498856, 513474)]