1330555216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{11131}}^1$

素因数の和:11411

約数の個数: 40

約数和(自身を含む): 2672392448

約数和(自身を除く): 1341837232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 241, 248, 482, 496, 964, 1928, 3856, 7471, 11131, 14942, 22262, 29884, 44524, 59768, 89048, 119536, 178096, 345061, 690122, 1380244, 2682571, 2760488, 5365142, 5520976, 10730284, 21460568, 42921136, 83159701, 166319402, 332638804, 665277608, 1330555216]

約数ペア:

[(1, 1330555216), (2, 665277608), (4, 332638804), (8, 166319402), (16, 83159701), (31, 42921136), (62, 21460568), (124, 10730284), (241, 5520976), (248, 5365142), (482, 2760488), (496, 2682571), (964, 1380244), (1928, 690122), (3856, 345061), (7471, 178096), (11131, 119536), (14942, 89048), (22262, 59768), (29884, 44524)]