290415042

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{18397}}^1$

素因数の和:19282

約数の個数: 24

約数和(自身を含む): 629984316

約数和(自身を除く): 339569274

約数列:

[1, 2, 3, 6, 9, 18, 877, 1754, 2631, 5262, 7893, 15786, 18397, 36794, 55191, 110382, 165573, 331146, 16134169, 32268338, 48402507, 96805014, 145207521, 290415042]

約数ペア:

[(1, 290415042), (2, 145207521), (3, 96805014), (6, 48402507), (9, 32268338), (18, 16134169), (877, 331146), (1754, 165573), (2631, 110382), (5262, 55191), (7893, 36794), (15786, 18397)]