1320985656

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{32939}}^1$

素因数の和:33508

約数の個数: 48

約数和(自身を含む): 3584201400

約数和(自身を除く): 2263215744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 10026, 13368, 20052, 32939, 40104, 65878, 98817, 131756, 197634, 263512, 296451, 395268, 592902, 790536, 1185804, 2371608, 18347023, 36694046, 55041069, 73388092, 110082138, 146776184, 165123207, 220164276, 330246414, 440328552, 660492828, 1320985656]

約数ペア:

[(1, 1320985656), (2, 660492828), (3, 440328552), (4, 330246414), (6, 220164276), (8, 165123207), (9, 146776184), (12, 110082138), (18, 73388092), (24, 55041069), (36, 36694046), (72, 18347023), (557, 2371608), (1114, 1185804), (1671, 790536), (2228, 592902), (3342, 395268), (4456, 296451), (5013, 263512), (6684, 197634), (10026, 131756), (13368, 98817), (20052, 65878), (32939, 40104)]