845687856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1355269}}^1$

素因数の和:1355293

約数の個数: 40

約数和(自身を含む): 2352748720

約数和(自身を除く): 1507060864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1355269, 2710538, 4065807, 5421076, 8131614, 10842152, 16263228, 17618497, 21684304, 32526456, 35236994, 52855491, 65052912, 70473988, 105710982, 140947976, 211421964, 281895952, 422843928, 845687856]

約数ペア:

[(1, 845687856), (2, 422843928), (3, 281895952), (4, 211421964), (6, 140947976), (8, 105710982), (12, 70473988), (13, 65052912), (16, 52855491), (24, 35236994), (26, 32526456), (39, 21684304), (48, 17618497), (52, 16263228), (78, 10842152), (104, 8131614), (156, 5421076), (208, 4065807), (312, 2710538), (624, 1355269)]