328916944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7451}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 665314560

約数和(自身を除く): 336397616

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5518, 7451, 11036, 14902, 22072, 29804, 44144, 59608, 119216, 230981, 461962, 663139, 923924, 1326278, 1847848, 2652556, 3695696, 5305112, 10610224, 20557309, 41114618, 82229236, 164458472, 328916944]

約数ペア:

[(1, 328916944), (2, 164458472), (4, 82229236), (8, 41114618), (16, 20557309), (31, 10610224), (62, 5305112), (89, 3695696), (124, 2652556), (178, 1847848), (248, 1326278), (356, 923924), (496, 663139), (712, 461962), (1424, 230981), (2759, 119216), (5518, 59608), (7451, 44144), (11036, 29804), (14902, 22072)]