989148544

素因数分解:

$2^7\times {\mathrm{739}}^1\times {\mathrm{10457}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 1973424600

約数和(自身を除く): 984276056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 739, 1478, 2956, 5912, 10457, 11824, 20914, 23648, 41828, 47296, 83656, 94592, 167312, 334624, 669248, 1338496, 7727723, 15455446, 30910892, 61821784, 123643568, 247287136, 494574272, 989148544]

約数ペア:

[(1, 989148544), (2, 494574272), (4, 247287136), (8, 123643568), (16, 61821784), (32, 30910892), (64, 15455446), (128, 7727723), (739, 1338496), (1478, 669248), (2956, 334624), (5912, 167312), (10457, 94592), (11824, 83656), (20914, 47296), (23648, 41828)]