1378444736

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{70157}}^1$

素因数の和:70476

約数の個数: 28

約数和(自身を含む): 2744300328

約数和(自身を除く): 1365855592

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 70157, 140314, 280628, 561256, 1122512, 2245024, 4490048, 21538199, 43076398, 86152796, 172305592, 344611184, 689222368, 1378444736]

約数ペア:

[(1, 1378444736), (2, 689222368), (4, 344611184), (8, 172305592), (16, 86152796), (32, 43076398), (64, 21538199), (307, 4490048), (614, 2245024), (1228, 1122512), (2456, 561256), (4912, 280628), (9824, 140314), (19648, 70157)]