1225655928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 256

約数和(自身を含む): 4079616000

約数和(自身を除く): 2853960072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 79, 84, 93, 108, 124, 126, 158, 168, 186, 189, 216, 217, 237, 248, 252, 279, 316, 331, 372, 378, 434, 474, 504, 553, 558, 632, 651, 662, 711, 744, 756, 837, 868, 948, 993, 1106, 1116, 1302, 1324, 1422, 1512, 1659, 1674, 1736, 1896, 1953, 1986, 2133, 2212, 2232, 2317, 2449, 2604, 2648, 2844, 2979, 3318, 3348, 3906, 3972, 4266, 4424, 4634, 4898, 4977, 5208, 5688, 5859, 5958, 6636, 6696, 6951, 7347, 7812, 7944, 8532, 8937, 9268, 9796, 9954, 10261, 11718, 11916, 13272, 13902, 14694, 14931, 15624, 17064, 17143, 17874, 18536, 19592, 19908, 20522, 20853, 22041, 23436, 23832, 26149, 27804, 29388, 29862, 30783, 34286, 35748, 39816, 41044, 41706, 44082, 46872, 51429, 52298, 55608, 58776, 59724, 61566, 62559, 66123, 68572, 71496, 71827, 78447, 82088, 83412, 88164, 92349, 102858, 104596, 119448, 123132, 125118, 132246, 137144, 143654, 154287, 156894, 166824, 176328, 183043, 184698, 205716, 209192, 215481, 235341, 246264, 250236, 264492, 277047, 287308, 308574, 313788, 366086, 369396, 411432, 430962, 462861, 470682, 500472, 528984, 549129, 554094, 574616, 617148, 627576, 646443, 706023, 732172, 738792, 810619, 861924, 925722, 941364, 1098258, 1108188, 1234296, 1292886, 1412046, 1464344, 1621238, 1647387, 1723848, 1851444, 1882728, 1939329, 2196516, 2216376, 2431857, 2585772, 2824092, 3242476, 3294774, 3702888, 3878658, 4393032, 4863714, 4942161, 5171544, 5648184, 5674333, 6484952, 6589548, 7295571, 7757316, 9727428, 9884322, 11348666, 13179096, 14591142, 15514632, 17022999, 19454856, 19768644, 21886713, 22697332, 29182284, 34045998, 39537288, 43773426, 45394664, 51068997, 58364568, 68091996, 87546852, 102137994, 136183992, 153206991, 175093704, 204275988, 306413982, 408551976, 612827964, 1225655928]

約数ペア:

[(1, 1225655928), (2, 612827964), (3, 408551976), (4, 306413982), (6, 204275988), (7, 175093704), (8, 153206991), (9, 136183992), (12, 102137994), (14, 87546852), (18, 68091996), (21, 58364568), (24, 51068997), (27, 45394664), (28, 43773426), (31, 39537288), (36, 34045998), (42, 29182284), (54, 22697332), (56, 21886713), (62, 19768644), (63, 19454856), (72, 17022999), (79, 15514632), (84, 14591142), (93, 13179096), (108, 11348666), (124, 9884322), (126, 9727428), (158, 7757316), (168, 7295571), (186, 6589548), (189, 6484952), (216, 5674333), (217, 5648184), (237, 5171544), (248, 4942161), (252, 4863714), (279, 4393032), (316, 3878658), (331, 3702888), (372, 3294774), (378, 3242476), (434, 2824092), (474, 2585772), (504, 2431857), (553, 2216376), (558, 2196516), (632, 1939329), (651, 1882728), (662, 1851444), (711, 1723848), (744, 1647387), (756, 1621238), (837, 1464344), (868, 1412046), (948, 1292886), (993, 1234296), (1106, 1108188), (1116, 1098258), (1302, 941364), (1324, 925722), (1422, 861924), (1512, 810619), (1659, 738792), (1674, 732172), (1736, 706023), (1896, 646443), (1953, 627576), (1986, 617148), (2133, 574616), (2212, 554094), (2232, 549129), (2317, 528984), (2449, 500472), (2604, 470682), (2648, 462861), (2844, 430962), (2979, 411432), (3318, 369396), (3348, 366086), (3906, 313788), (3972, 308574), (4266, 287308), (4424, 277047), (4634, 264492), (4898, 250236), (4977, 246264), (5208, 235341), (5688, 215481), (5859, 209192), (5958, 205716), (6636, 184698), (6696, 183043), (6951, 176328), (7347, 166824), (7812, 156894), (7944, 154287), (8532, 143654), (8937, 137144), (9268, 132246), (9796, 125118), (9954, 123132), (10261, 119448), (11718, 104596), (11916, 102858), (13272, 92349), (13902, 88164), (14694, 83412), (14931, 82088), (15624, 78447), (17064, 71827), (17143, 71496), (17874, 68572), (18536, 66123), (19592, 62559), (19908, 61566), (20522, 59724), (20853, 58776), (22041, 55608), (23436, 52298), (23832, 51429), (26149, 46872), (27804, 44082), (29388, 41706), (29862, 41044), (30783, 39816), (34286, 35748)]