486625792

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{15581}}^1$

素因数の和:15660

約数の個数: 40

約数和(自身を含む): 988303932

約数和(自身を除く): 501678140

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15581, 15616, 31162, 31232, 62324, 124648, 249296, 498592, 950441, 997184, 1900882, 1994368, 3801764, 3988736, 7603528, 7977472, 15207056, 30414112, 60828224, 121656448, 243312896, 486625792]

約数ペア:

[(1, 486625792), (2, 243312896), (4, 121656448), (8, 60828224), (16, 30414112), (32, 15207056), (61, 7977472), (64, 7603528), (122, 3988736), (128, 3801764), (244, 1994368), (256, 1900882), (488, 997184), (512, 950441), (976, 498592), (1952, 249296), (3904, 124648), (7808, 62324), (15581, 31232), (15616, 31162)]