324063880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16301}}^1$

素因数の和:16390

約数の個数: 64

約数和(自身を含む): 845095680

約数和(自身を除く): 521031800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 16301, 19880, 32602, 65204, 81505, 114107, 130408, 163010, 228214, 326020, 456428, 570535, 652040, 912856, 1141070, 1157371, 2282140, 2314742, 4564280, 4629484, 5786855, 8101597, 9258968, 11573710, 16203194, 23147420, 32406388, 40507985, 46294840, 64812776, 81015970, 162031940, 324063880]

約数ペア:

[(1, 324063880), (2, 162031940), (4, 81015970), (5, 64812776), (7, 46294840), (8, 40507985), (10, 32406388), (14, 23147420), (20, 16203194), (28, 11573710), (35, 9258968), (40, 8101597), (56, 5786855), (70, 4629484), (71, 4564280), (140, 2314742), (142, 2282140), (280, 1157371), (284, 1141070), (355, 912856), (497, 652040), (568, 570535), (710, 456428), (994, 326020), (1420, 228214), (1988, 163010), (2485, 130408), (2840, 114107), (3976, 81505), (4970, 65204), (9940, 32602), (16301, 19880)]