440001072

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 280

約数和(自身を含む): 1551570336

約数和(自身を除く): 1111569264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 243, 252, 272, 306, 317, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 567, 612, 634, 648, 714, 729, 756, 816, 918, 951, 952, 972, 1008, 1071, 1134, 1224, 1268, 1296, 1377, 1428, 1458, 1512, 1701, 1836, 1902, 1904, 1944, 2142, 2219, 2268, 2448, 2536, 2754, 2853, 2856, 2916, 3024, 3213, 3402, 3672, 3804, 3888, 4131, 4284, 4438, 4536, 5072, 5103, 5389, 5508, 5706, 5712, 5832, 6426, 6657, 6804, 7344, 7608, 8262, 8559, 8568, 8876, 9072, 9639, 10206, 10778, 11016, 11412, 11664, 12393, 12852, 13314, 13608, 15216, 16167, 16524, 17118, 17136, 17752, 19278, 19971, 20412, 21556, 22032, 22824, 24786, 25677, 25704, 26628, 27216, 28917, 32334, 33048, 34236, 35504, 37723, 38556, 39942, 40824, 43112, 45648, 48501, 49572, 51354, 51408, 53256, 57834, 59913, 64668, 66096, 68472, 75446, 77031, 77112, 79884, 81648, 86224, 86751, 97002, 99144, 102708, 106512, 113169, 115668, 119826, 129336, 136944, 145503, 150892, 154062, 154224, 159768, 173502, 179739, 194004, 198288, 205416, 226338, 231093, 231336, 239652, 258672, 291006, 301784, 308124, 319536, 339507, 347004, 359478, 388008, 410832, 436509, 452676, 462186, 462672, 479304, 539217, 582012, 603568, 616248, 679014, 694008, 718956, 776016, 873018, 905352, 924372, 958608, 1018521, 1078434, 1164024, 1232496, 1309527, 1358028, 1388016, 1437912, 1617651, 1746036, 1810704, 1848744, 2037042, 2156868, 2328048, 2619054, 2716056, 2875824, 3055563, 3235302, 3492072, 3697488, 3928581, 4074084, 4313736, 5238108, 5432112, 6111126, 6470604, 6984144, 7857162, 8148168, 8627472, 9166689, 10476216, 12222252, 12941208, 15714324, 16296336, 18333378, 20952432, 24444504, 25882416, 27500067, 31428648, 36666756, 48889008, 55000134, 62857296, 73333512, 110000268, 146667024, 220000536, 440001072]

約数ペア:

[(1, 440001072), (2, 220000536), (3, 146667024), (4, 110000268), (6, 73333512), (7, 62857296), (8, 55000134), (9, 48889008), (12, 36666756), (14, 31428648), (16, 27500067), (17, 25882416), (18, 24444504), (21, 20952432), (24, 18333378), (27, 16296336), (28, 15714324), (34, 12941208), (36, 12222252), (42, 10476216), (48, 9166689), (51, 8627472), (54, 8148168), (56, 7857162), (63, 6984144), (68, 6470604), (72, 6111126), (81, 5432112), (84, 5238108), (102, 4313736), (108, 4074084), (112, 3928581), (119, 3697488), (126, 3492072), (136, 3235302), (144, 3055563), (153, 2875824), (162, 2716056), (168, 2619054), (189, 2328048), (204, 2156868), (216, 2037042), (238, 1848744), (243, 1810704), (252, 1746036), (272, 1617651), (306, 1437912), (317, 1388016), (324, 1358028), (336, 1309527), (357, 1232496), (378, 1164024), (408, 1078434), (432, 1018521), (459, 958608), (476, 924372), (486, 905352), (504, 873018), (567, 776016), (612, 718956), (634, 694008), (648, 679014), (714, 616248), (729, 603568), (756, 582012), (816, 539217), (918, 479304), (951, 462672), (952, 462186), (972, 452676), (1008, 436509), (1071, 410832), (1134, 388008), (1224, 359478), (1268, 347004), (1296, 339507), (1377, 319536), (1428, 308124), (1458, 301784), (1512, 291006), (1701, 258672), (1836, 239652), (1902, 231336), (1904, 231093), (1944, 226338), (2142, 205416), (2219, 198288), (2268, 194004), (2448, 179739), (2536, 173502), (2754, 159768), (2853, 154224), (2856, 154062), (2916, 150892), (3024, 145503), (3213, 136944), (3402, 129336), (3672, 119826), (3804, 115668), (3888, 113169), (4131, 106512), (4284, 102708), (4438, 99144), (4536, 97002), (5072, 86751), (5103, 86224), (5389, 81648), (5508, 79884), (5706, 77112), (5712, 77031), (5832, 75446), (6426, 68472), (6657, 66096), (6804, 64668), (7344, 59913), (7608, 57834), (8262, 53256), (8559, 51408), (8568, 51354), (8876, 49572), (9072, 48501), (9639, 45648), (10206, 43112), (10778, 40824), (11016, 39942), (11412, 38556), (11664, 37723), (12393, 35504), (12852, 34236), (13314, 33048), (13608, 32334), (15216, 28917), (16167, 27216), (16524, 26628), (17118, 25704), (17136, 25677), (17752, 24786), (19278, 22824), (19971, 22032), (20412, 21556)]