988280496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31627}}^1$

素因数の和:31679

約数の個数: 120

約数和(自身を含む): 3262997504

約数和(自身を除く): 2274717008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 31627, 63254, 94881, 126508, 189762, 221389, 253016, 284643, 379524, 442778, 506032, 569286, 664167, 759048, 885556, 980437, 1138572, 1328334, 1518096, 1771112, 1960874, 1992501, 2277144, 2656668, 2941311, 3542224, 3921748, 3985002, 4554288, 5313336, 5882622, 6863059, 7843496, 7970004, 8823933, 10626672, 11765244, 13726118, 15686992, 15940008, 17647866, 20589177, 23530488, 27452236, 31880016, 35295732, 41178354, 47060976, 54904472, 61767531, 70591464, 82356708, 109808944, 123535062, 141182928, 164713416, 247070124, 329426832, 494140248, 988280496]

約数ペア:

[(1, 988280496), (2, 494140248), (3, 329426832), (4, 247070124), (6, 164713416), (7, 141182928), (8, 123535062), (9, 109808944), (12, 82356708), (14, 70591464), (16, 61767531), (18, 54904472), (21, 47060976), (24, 41178354), (28, 35295732), (31, 31880016), (36, 27452236), (42, 23530488), (48, 20589177), (56, 17647866), (62, 15940008), (63, 15686992), (72, 13726118), (84, 11765244), (93, 10626672), (112, 8823933), (124, 7970004), (126, 7843496), (144, 6863059), (168, 5882622), (186, 5313336), (217, 4554288), (248, 3985002), (252, 3921748), (279, 3542224), (336, 2941311), (372, 2656668), (434, 2277144), (496, 1992501), (504, 1960874), (558, 1771112), (651, 1518096), (744, 1328334), (868, 1138572), (1008, 980437), (1116, 885556), (1302, 759048), (1488, 664167), (1736, 569286), (1953, 506032), (2232, 442778), (2604, 379524), (3472, 284643), (3906, 253016), (4464, 221389), (5208, 189762), (7812, 126508), (10416, 94881), (15624, 63254), (31248, 31627)]