307522904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8248

約数の個数: 48

約数和(自身を含む): 655441920

約数和(自身を除く): 347919016

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 8191, 9386, 16382, 18772, 32764, 37544, 65528, 106483, 155629, 212966, 311258, 425932, 622516, 851864, 1245032, 2023177, 2956951, 4046354, 5913902, 8092708, 11827804, 16185416, 23655608, 38440363, 76880726, 153761452, 307522904]

約数ペア:

[(1, 307522904), (2, 153761452), (4, 76880726), (8, 38440363), (13, 23655608), (19, 16185416), (26, 11827804), (38, 8092708), (52, 5913902), (76, 4046354), (104, 2956951), (152, 2023177), (247, 1245032), (361, 851864), (494, 622516), (722, 425932), (988, 311258), (1444, 212966), (1976, 155629), (2888, 106483), (4693, 65528), (8191, 37544), (9386, 32764), (16382, 18772)]