661679424

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:837

約数の個数: 168

約数和(自身を含む): 2178263360

約数和(自身を除く): 1516583936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 379, 433, 448, 504, 576, 672, 758, 866, 1008, 1137, 1299, 1344, 1516, 1732, 2016, 2274, 2598, 2653, 3031, 3032, 3411, 3464, 3897, 4032, 4548, 5196, 5306, 6062, 6064, 6822, 6928, 7794, 7959, 9093, 9096, 10392, 10612, 12124, 12128, 13644, 13856, 15588, 15918, 18186, 18192, 20784, 21224, 23877, 24248, 24256, 27279, 27288, 27712, 31176, 31836, 36372, 36384, 41568, 42448, 47754, 48496, 54558, 54576, 62352, 63672, 72744, 72768, 83136, 84896, 95508, 96992, 109116, 109152, 124704, 127344, 145488, 164107, 169792, 191016, 193984, 218232, 218304, 249408, 254688, 290976, 328214, 382032, 436464, 492321, 509376, 581952, 656428, 764064, 872928, 984642, 1148749, 1312856, 1476963, 1528128, 1745856, 1969284, 2297498, 2625712, 2953926, 3446247, 3938568, 4594996, 5251424, 5907852, 6892494, 7877136, 9189992, 10338741, 10502848, 11815704, 13784988, 15754272, 18379984, 20677482, 23631408, 27569976, 31508544, 36759968, 41354964, 47262816, 55139952, 73519936, 82709928, 94525632, 110279904, 165419856, 220559808, 330839712, 661679424]

約数ペア:

[(1, 661679424), (2, 330839712), (3, 220559808), (4, 165419856), (6, 110279904), (7, 94525632), (8, 82709928), (9, 73519936), (12, 55139952), (14, 47262816), (16, 41354964), (18, 36759968), (21, 31508544), (24, 27569976), (28, 23631408), (32, 20677482), (36, 18379984), (42, 15754272), (48, 13784988), (56, 11815704), (63, 10502848), (64, 10338741), (72, 9189992), (84, 7877136), (96, 6892494), (112, 5907852), (126, 5251424), (144, 4594996), (168, 3938568), (192, 3446247), (224, 2953926), (252, 2625712), (288, 2297498), (336, 1969284), (379, 1745856), (433, 1528128), (448, 1476963), (504, 1312856), (576, 1148749), (672, 984642), (758, 872928), (866, 764064), (1008, 656428), (1137, 581952), (1299, 509376), (1344, 492321), (1516, 436464), (1732, 382032), (2016, 328214), (2274, 290976), (2598, 254688), (2653, 249408), (3031, 218304), (3032, 218232), (3411, 193984), (3464, 191016), (3897, 169792), (4032, 164107), (4548, 145488), (5196, 127344), (5306, 124704), (6062, 109152), (6064, 109116), (6822, 96992), (6928, 95508), (7794, 84896), (7959, 83136), (9093, 72768), (9096, 72744), (10392, 63672), (10612, 62352), (12124, 54576), (12128, 54558), (13644, 48496), (13856, 47754), (15588, 42448), (15918, 41568), (18186, 36384), (18192, 36372), (20784, 31836), (21224, 31176), (23877, 27712), (24248, 27288), (24256, 27279)]