347539472

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19037}}^1$

素因数の和:19215

約数の個数: 40

約数和(自身を含む): 774313536

約数和(自身を除く): 426774064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 19037, 38074, 76148, 133259, 152296, 266518, 304592, 533036, 1066072, 2132144, 3103031, 6206062, 12412124, 21721217, 24824248, 43442434, 49648496, 86884868, 173769736, 347539472]

約数ペア:

[(1, 347539472), (2, 173769736), (4, 86884868), (7, 49648496), (8, 43442434), (14, 24824248), (16, 21721217), (28, 12412124), (56, 6206062), (112, 3103031), (163, 2132144), (326, 1066072), (652, 533036), (1141, 304592), (1304, 266518), (2282, 152296), (2608, 133259), (4564, 76148), (9128, 38074), (18256, 19037)]