4256487768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 12499200000

約数和(自身を除く): 8242712232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 79, 104, 114, 122, 149, 152, 156, 158, 183, 228, 237, 244, 247, 298, 312, 316, 366, 447, 456, 474, 488, 494, 596, 632, 732, 741, 793, 894, 948, 988, 1027, 1159, 1192, 1464, 1482, 1501, 1586, 1788, 1896, 1937, 1976, 2054, 2318, 2379, 2831, 2964, 3002, 3081, 3172, 3477, 3576, 3874, 4108, 4503, 4636, 4758, 4819, 5662, 5811, 5928, 6004, 6162, 6344, 6954, 7748, 8216, 8493, 9006, 9089, 9272, 9516, 9638, 11324, 11622, 11771, 12008, 12324, 13908, 14457, 15067, 15496, 16986, 18012, 18178, 19032, 19276, 19513, 22648, 23244, 23542, 24648, 27267, 27816, 28914, 30134, 33972, 35313, 36024, 36356, 36803, 38552, 39026, 45201, 46488, 47084, 54534, 57828, 58539, 60268, 62647, 67944, 70626, 72712, 73606, 78052, 90402, 91561, 94168, 109068, 110409, 115656, 117078, 118157, 120536, 125294, 141252, 147212, 153023, 156104, 172691, 180804, 183122, 187941, 218136, 220818, 223649, 234156, 236314, 250588, 274683, 282504, 294424, 306046, 345382, 354471, 361608, 366244, 375882, 441636, 447298, 459069, 468312, 472628, 501176, 518073, 549366, 612092, 670947, 690764, 708942, 718031, 732488, 751764, 883272, 894596, 918138, 945256, 1036146, 1098732, 1190293, 1224184, 1341894, 1381528, 1417884, 1436062, 1503528, 1789192, 1836276, 2072292, 2154093, 2197464, 2244983, 2380586, 2683788, 2835768, 2872124, 2907437, 3570879, 3672552, 4144584, 4308186, 4489966, 4761172, 5367576, 5744248, 5814874, 6734949, 7141758, 8616372, 8722311, 8979932, 9334403, 9522344, 11629748, 13469898, 13642589, 14283516, 17232744, 17444622, 17959864, 18668806, 23259496, 26939796, 27285178, 28003209, 28567032, 34889244, 37337612, 40927767, 53879592, 54570356, 56006418, 69778488, 74675224, 81855534, 109140712, 112012836, 163711068, 177353657, 224025672, 327422136, 354707314, 532060971, 709414628, 1064121942, 1418829256, 2128243884, 4256487768]

約数ペア:

[(1, 4256487768), (2, 2128243884), (3, 1418829256), (4, 1064121942), (6, 709414628), (8, 532060971), (12, 354707314), (13, 327422136), (19, 224025672), (24, 177353657), (26, 163711068), (38, 112012836), (39, 109140712), (52, 81855534), (57, 74675224), (61, 69778488), (76, 56006418), (78, 54570356), (79, 53879592), (104, 40927767), (114, 37337612), (122, 34889244), (149, 28567032), (152, 28003209), (156, 27285178), (158, 26939796), (183, 23259496), (228, 18668806), (237, 17959864), (244, 17444622), (247, 17232744), (298, 14283516), (312, 13642589), (316, 13469898), (366, 11629748), (447, 9522344), (456, 9334403), (474, 8979932), (488, 8722311), (494, 8616372), (596, 7141758), (632, 6734949), (732, 5814874), (741, 5744248), (793, 5367576), (894, 4761172), (948, 4489966), (988, 4308186), (1027, 4144584), (1159, 3672552), (1192, 3570879), (1464, 2907437), (1482, 2872124), (1501, 2835768), (1586, 2683788), (1788, 2380586), (1896, 2244983), (1937, 2197464), (1976, 2154093), (2054, 2072292), (2318, 1836276), (2379, 1789192), (2831, 1503528), (2964, 1436062), (3002, 1417884), (3081, 1381528), (3172, 1341894), (3477, 1224184), (3576, 1190293), (3874, 1098732), (4108, 1036146), (4503, 945256), (4636, 918138), (4758, 894596), (4819, 883272), (5662, 751764), (5811, 732488), (5928, 718031), (6004, 708942), (6162, 690764), (6344, 670947), (6954, 612092), (7748, 549366), (8216, 518073), (8493, 501176), (9006, 472628), (9089, 468312), (9272, 459069), (9516, 447298), (9638, 441636), (11324, 375882), (11622, 366244), (11771, 361608), (12008, 354471), (12324, 345382), (13908, 306046), (14457, 294424), (15067, 282504), (15496, 274683), (16986, 250588), (18012, 236314), (18178, 234156), (19032, 223649), (19276, 220818), (19513, 218136), (22648, 187941), (23244, 183122), (23542, 180804), (24648, 172691), (27267, 156104), (27816, 153023), (28914, 147212), (30134, 141252), (33972, 125294), (35313, 120536), (36024, 118157), (36356, 117078), (36803, 115656), (38552, 110409), (39026, 109068), (45201, 94168), (46488, 91561), (47084, 90402), (54534, 78052), (57828, 73606), (58539, 72712), (60268, 70626), (62647, 67944)]