1329126512

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{201139}}^1$

素因数の和:201213

約数の個数: 40

約数和(自身を含む): 2992963200

約数和(自身を除く): 1663836688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 201139, 402278, 804556, 1407973, 1609112, 2815946, 3218224, 5631892, 11263784, 11867201, 22527568, 23734402, 47468804, 83070407, 94937608, 166140814, 189875216, 332281628, 664563256, 1329126512]

約数ペア:

[(1, 1329126512), (2, 664563256), (4, 332281628), (7, 189875216), (8, 166140814), (14, 94937608), (16, 83070407), (28, 47468804), (56, 23734402), (59, 22527568), (112, 11867201), (118, 11263784), (236, 5631892), (413, 3218224), (472, 2815946), (826, 1609112), (944, 1407973), (1652, 804556), (3304, 402278), (6608, 201139)]