740694757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 846374400

約数和(自身を除く): 105679643

約数列:

[1, 11, 61, 79, 89, 157, 671, 869, 979, 1727, 4819, 5429, 7031, 9577, 12403, 13973, 53009, 59719, 77341, 105347, 136433, 153703, 428891, 756583, 852353, 1103867, 4717801, 8322413, 9375883, 12142537, 67335887, 740694757]

約数ペア:

[(1, 740694757), (11, 67335887), (61, 12142537), (79, 9375883), (89, 8322413), (157, 4717801), (671, 1103867), (869, 852353), (979, 756583), (1727, 428891), (4819, 153703), (5429, 136433), (7031, 105347), (9577, 77341), (12403, 59719), (13973, 53009)]