891255456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1164

約数の個数: 288

約数和(自身を含む): 3222955008

約数和(自身を除く): 2331699552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 992, 1008, 1092, 1097, 1116, 1209, 1248, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2194, 2232, 2418, 2604, 2821, 2912, 2976, 3224, 3276, 3291, 3472, 3627, 3744, 3906, 4368, 4388, 4464, 4836, 5208, 5642, 6448, 6552, 6582, 6944, 7254, 7679, 7812, 8463, 8736, 8776, 8928, 9672, 9873, 10416, 11284, 12896, 13104, 13164, 14261, 14508, 15358, 15624, 16926, 17552, 19344, 19746, 20832, 22568, 23037, 25389, 26208, 26328, 28522, 29016, 30716, 31248, 33852, 34007, 35104, 38688, 39492, 42783, 45136, 46074, 50778, 52656, 57044, 58032, 61432, 62496, 67704, 68014, 69111, 78984, 85566, 90272, 92148, 99827, 101556, 102021, 105312, 114088, 116064, 122864, 128349, 135408, 136028, 138222, 157968, 171132, 184296, 199654, 203112, 204042, 228176, 238049, 245728, 256698, 270816, 272056, 276444, 299481, 306063, 315936, 342264, 368592, 399308, 406224, 408084, 442091, 456352, 476098, 513396, 544112, 552888, 598962, 612126, 684528, 714147, 737184, 798616, 812448, 816168, 884182, 898443, 952196, 1026792, 1088224, 1105776, 1197924, 1224252, 1326273, 1369056, 1428294, 1597232, 1632336, 1768364, 1796886, 1904392, 2053584, 2142441, 2211552, 2395848, 2448504, 2652546, 2856588, 3094637, 3194464, 3264672, 3536728, 3593772, 3808784, 3978819, 4107168, 4284882, 4791696, 4897008, 5305092, 5713176, 6189274, 7073456, 7187544, 7617568, 7957638, 8569764, 9283911, 9583392, 9794016, 10610184, 11426352, 12378548, 14146912, 14375088, 15915276, 17139528, 18567822, 21220368, 22852704, 24757096, 27851733, 28750176, 31830552, 34279056, 37135644, 42440736, 49514192, 55703466, 63661104, 68558112, 74271288, 99028384, 111406932, 127322208, 148542576, 222813864, 297085152, 445627728, 891255456]

約数ペア:

[(1, 891255456), (2, 445627728), (3, 297085152), (4, 222813864), (6, 148542576), (7, 127322208), (8, 111406932), (9, 99028384), (12, 74271288), (13, 68558112), (14, 63661104), (16, 55703466), (18, 49514192), (21, 42440736), (24, 37135644), (26, 34279056), (28, 31830552), (31, 28750176), (32, 27851733), (36, 24757096), (39, 22852704), (42, 21220368), (48, 18567822), (52, 17139528), (56, 15915276), (62, 14375088), (63, 14146912), (72, 12378548), (78, 11426352), (84, 10610184), (91, 9794016), (93, 9583392), (96, 9283911), (104, 8569764), (112, 7957638), (117, 7617568), (124, 7187544), (126, 7073456), (144, 6189274), (156, 5713176), (168, 5305092), (182, 4897008), (186, 4791696), (208, 4284882), (217, 4107168), (224, 3978819), (234, 3808784), (248, 3593772), (252, 3536728), (273, 3264672), (279, 3194464), (288, 3094637), (312, 2856588), (336, 2652546), (364, 2448504), (372, 2395848), (403, 2211552), (416, 2142441), (434, 2053584), (468, 1904392), (496, 1796886), (504, 1768364), (546, 1632336), (558, 1597232), (624, 1428294), (651, 1369056), (672, 1326273), (728, 1224252), (744, 1197924), (806, 1105776), (819, 1088224), (868, 1026792), (936, 952196), (992, 898443), (1008, 884182), (1092, 816168), (1097, 812448), (1116, 798616), (1209, 737184), (1248, 714147), (1302, 684528), (1456, 612126), (1488, 598962), (1612, 552888), (1638, 544112), (1736, 513396), (1872, 476098), (1953, 456352), (2016, 442091), (2184, 408084), (2194, 406224), (2232, 399308), (2418, 368592), (2604, 342264), (2821, 315936), (2912, 306063), (2976, 299481), (3224, 276444), (3276, 272056), (3291, 270816), (3472, 256698), (3627, 245728), (3744, 238049), (3906, 228176), (4368, 204042), (4388, 203112), (4464, 199654), (4836, 184296), (5208, 171132), (5642, 157968), (6448, 138222), (6552, 136028), (6582, 135408), (6944, 128349), (7254, 122864), (7679, 116064), (7812, 114088), (8463, 105312), (8736, 102021), (8776, 101556), (8928, 99827), (9672, 92148), (9873, 90272), (10416, 85566), (11284, 78984), (12896, 69111), (13104, 68014), (13164, 67704), (14261, 62496), (14508, 61432), (15358, 58032), (15624, 57044), (16926, 52656), (17552, 50778), (19344, 46074), (19746, 45136), (20832, 42783), (22568, 39492), (23037, 38688), (25389, 35104), (26208, 34007), (26328, 33852), (28522, 31248), (29016, 30716)]