31393670784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{823}}^1$

素因数の和:1487

約数の個数: 256

約数和(自身を含む): 99727994880

約数和(自身を除く): 68334324096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 617, 644, 672, 736, 823, 896, 966, 1104, 1234, 1288, 1344, 1472, 1646, 1851, 1932, 2208, 2468, 2469, 2576, 2688, 2944, 3292, 3702, 3864, 4319, 4416, 4936, 4938, 5152, 5761, 6584, 7404, 7728, 8638, 8832, 9872, 9876, 10304, 11522, 12957, 13168, 14191, 14808, 15456, 17276, 17283, 18929, 19744, 19752, 20608, 23044, 25914, 26336, 28382, 29616, 30912, 34552, 34566, 37858, 39488, 39504, 42573, 46088, 51828, 52672, 56764, 56787, 59232, 61824, 69104, 69132, 75716, 78976, 79008, 85146, 92176, 99337, 103656, 105344, 113528, 113574, 118464, 132503, 138208, 138264, 151432, 158016, 170292, 184352, 198674, 207312, 227056, 227148, 236928, 265006, 276416, 276528, 298011, 302864, 316032, 340584, 368704, 397348, 397509, 414624, 454112, 454296, 507791, 530012, 552832, 553056, 596022, 605728, 681168, 737408, 794696, 795018, 829248, 908224, 908592, 1015582, 1060024, 1106112, 1192044, 1211456, 1362336, 1523373, 1589392, 1590036, 1658496, 1816448, 1817184, 2031164, 2120048, 2212224, 2384088, 2422912, 2724672, 3046746, 3178784, 3180072, 3554537, 3634368, 4062328, 4240096, 4768176, 5449344, 6093492, 6357568, 6360144, 7109074, 7268736, 8124656, 8480192, 9536352, 10663611, 11679193, 12186984, 12715136, 12720288, 14218148, 16249312, 16960384, 19072704, 21327222, 23358386, 24373968, 25440576, 28436296, 32498624, 35037579, 38145408, 42654444, 46716772, 48747936, 50881152, 56872592, 64997248, 70075158, 81754351, 85308888, 93433544, 97495872, 113745184, 140150316, 163508702, 170617776, 186867088, 194991744, 227490368, 245263053, 280300632, 327017404, 341235552, 373734176, 454980736, 490526106, 560601264, 654034808, 682471104, 747468352, 981052212, 1121202528, 1308069616, 1364942208, 1494936704, 1962104424, 2242405056, 2616139232, 3924208848, 4484810112, 5232278464, 7848417696, 10464556928, 15696835392, 31393670784]

約数ペア:

[(1, 31393670784), (2, 15696835392), (3, 10464556928), (4, 7848417696), (6, 5232278464), (7, 4484810112), (8, 3924208848), (12, 2616139232), (14, 2242405056), (16, 1962104424), (21, 1494936704), (23, 1364942208), (24, 1308069616), (28, 1121202528), (32, 981052212), (42, 747468352), (46, 682471104), (48, 654034808), (56, 560601264), (64, 490526106), (69, 454980736), (84, 373734176), (92, 341235552), (96, 327017404), (112, 280300632), (128, 245263053), (138, 227490368), (161, 194991744), (168, 186867088), (184, 170617776), (192, 163508702), (224, 140150316), (276, 113745184), (322, 97495872), (336, 93433544), (368, 85308888), (384, 81754351), (448, 70075158), (483, 64997248), (552, 56872592), (617, 50881152), (644, 48747936), (672, 46716772), (736, 42654444), (823, 38145408), (896, 35037579), (966, 32498624), (1104, 28436296), (1234, 25440576), (1288, 24373968), (1344, 23358386), (1472, 21327222), (1646, 19072704), (1851, 16960384), (1932, 16249312), (2208, 14218148), (2468, 12720288), (2469, 12715136), (2576, 12186984), (2688, 11679193), (2944, 10663611), (3292, 9536352), (3702, 8480192), (3864, 8124656), (4319, 7268736), (4416, 7109074), (4936, 6360144), (4938, 6357568), (5152, 6093492), (5761, 5449344), (6584, 4768176), (7404, 4240096), (7728, 4062328), (8638, 3634368), (8832, 3554537), (9872, 3180072), (9876, 3178784), (10304, 3046746), (11522, 2724672), (12957, 2422912), (13168, 2384088), (14191, 2212224), (14808, 2120048), (15456, 2031164), (17276, 1817184), (17283, 1816448), (18929, 1658496), (19744, 1590036), (19752, 1589392), (20608, 1523373), (23044, 1362336), (25914, 1211456), (26336, 1192044), (28382, 1106112), (29616, 1060024), (30912, 1015582), (34552, 908592), (34566, 908224), (37858, 829248), (39488, 795018), (39504, 794696), (42573, 737408), (46088, 681168), (51828, 605728), (52672, 596022), (56764, 553056), (56787, 552832), (59232, 530012), (61824, 507791), (69104, 454296), (69132, 454112), (75716, 414624), (78976, 397509), (79008, 397348), (85146, 368704), (92176, 340584), (99337, 316032), (103656, 302864), (105344, 298011), (113528, 276528), (113574, 276416), (118464, 265006), (132503, 236928), (138208, 227148), (138264, 227056), (151432, 207312), (158016, 198674), (170292, 184352)]