233126816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 495599328

約数和(自身を除く): 262472512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 691, 811, 1382, 1622, 2764, 3244, 5528, 6488, 8983, 10543, 11056, 12976, 17966, 21086, 22112, 25952, 35932, 42172, 71864, 84344, 143728, 168688, 287456, 337376, 560401, 1120802, 2241604, 4483208, 7285213, 8966416, 14570426, 17932832, 29140852, 58281704, 116563408, 233126816]

約数ペア:

[(1, 233126816), (2, 116563408), (4, 58281704), (8, 29140852), (13, 17932832), (16, 14570426), (26, 8966416), (32, 7285213), (52, 4483208), (104, 2241604), (208, 1120802), (416, 560401), (691, 337376), (811, 287456), (1382, 168688), (1622, 143728), (2764, 84344), (3244, 71864), (5528, 42172), (6488, 35932), (8983, 25952), (10543, 22112), (11056, 21086), (12976, 17966)]