661086384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37123}}^1$

素因数の和:37194

約数の個数: 80

約数和(自身を含む): 1988658432

約数和(自身を除く): 1327572048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 37123, 74246, 111369, 148492, 222738, 259861, 296984, 445476, 519722, 593968, 779583, 890952, 1039444, 1559166, 1781904, 1967519, 2078888, 3118332, 3935038, 4157776, 5902557, 6236664, 7870076, 11805114, 12473328, 13772633, 15740152, 23610228, 27545266, 31480304, 41317899, 47220456, 55090532, 82635798, 94440912, 110181064, 165271596, 220362128, 330543192, 661086384]

約数ペア:

[(1, 661086384), (2, 330543192), (3, 220362128), (4, 165271596), (6, 110181064), (7, 94440912), (8, 82635798), (12, 55090532), (14, 47220456), (16, 41317899), (21, 31480304), (24, 27545266), (28, 23610228), (42, 15740152), (48, 13772633), (53, 12473328), (56, 11805114), (84, 7870076), (106, 6236664), (112, 5902557), (159, 4157776), (168, 3935038), (212, 3118332), (318, 2078888), (336, 1967519), (371, 1781904), (424, 1559166), (636, 1039444), (742, 890952), (848, 779583), (1113, 593968), (1272, 519722), (1484, 445476), (2226, 296984), (2544, 259861), (2968, 222738), (4452, 148492), (5936, 111369), (8904, 74246), (17808, 37123)]