268419992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4919}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 531360000

約数和(自身を除く): 262940008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 1436, 2872, 4919, 6821, 9838, 13642, 19676, 27284, 39352, 54568, 93461, 186922, 373844, 747688, 1765921, 3531842, 7063684, 14127368, 33552499, 67104998, 134209996, 268419992]

約数ペア:

[(1, 268419992), (2, 134209996), (4, 67104998), (8, 33552499), (19, 14127368), (38, 7063684), (76, 3531842), (152, 1765921), (359, 747688), (718, 373844), (1436, 186922), (2872, 93461), (4919, 54568), (6821, 39352), (9838, 27284), (13642, 19676)]