491392264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{150919}}^1$

素因数の和:150973

約数の個数: 32

約数和(自身を含む): 1032292800

約数和(自身を除く): 540900536

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 150919, 301838, 603676, 1207352, 1660109, 3320218, 5584003, 6640436, 11168006, 13280872, 22336012, 44672024, 61424033, 122848066, 245696132, 491392264]

約数ペア:

[(1, 491392264), (2, 245696132), (4, 122848066), (8, 61424033), (11, 44672024), (22, 22336012), (37, 13280872), (44, 11168006), (74, 6640436), (88, 5584003), (148, 3320218), (296, 1660109), (407, 1207352), (814, 603676), (1628, 301838), (3256, 150919)]