215682816

素因数分解:

$2^8\times 3^1\times {\mathrm{280837}}^1$

素因数の和:280856

約数の個数: 36

約数和(自身を含む): 574032872

約数和(自身を除く): 358350056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 280837, 561674, 842511, 1123348, 1685022, 2246696, 3370044, 4493392, 6740088, 8986784, 13480176, 17973568, 26960352, 35947136, 53920704, 71894272, 107841408, 215682816]

約数ペア:

[(1, 215682816), (2, 107841408), (3, 71894272), (4, 53920704), (6, 35947136), (8, 26960352), (12, 17973568), (16, 13480176), (24, 8986784), (32, 6740088), (48, 4493392), (64, 3370044), (96, 2246696), (128, 1685022), (192, 1123348), (256, 842511), (384, 561674), (768, 280837)]