331484984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28439}}^1$

素因数の和:28523

約数の個数: 32

約数和(自身を含む): 655257600

約数和(自身を除く): 323772616

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 28439, 56878, 113756, 227512, 881609, 1336633, 1763218, 2673266, 3526436, 5346532, 7052872, 10693064, 41435623, 82871246, 165742492, 331484984]

約数ペア:

[(1, 331484984), (2, 165742492), (4, 82871246), (8, 41435623), (31, 10693064), (47, 7052872), (62, 5346532), (94, 3526436), (124, 2673266), (188, 1763218), (248, 1336633), (376, 881609), (1457, 227512), (2914, 113756), (5828, 56878), (11656, 28439)]