1289912112

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{308887}}^1$

素因数の和:308930

約数の個数: 60

約数和(自身を含む): 3734455920

約数和(自身を除く): 2444543808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 308887, 617774, 926661, 1235548, 1853322, 2471096, 2779983, 3706644, 4942192, 5559966, 7413288, 8957723, 11119932, 14826576, 17915446, 22239864, 26873169, 35830892, 44479728, 53746338, 71661784, 80619507, 107492676, 143323568, 161239014, 214985352, 322478028, 429970704, 644956056, 1289912112]

約数ペア:

[(1, 1289912112), (2, 644956056), (3, 429970704), (4, 322478028), (6, 214985352), (8, 161239014), (9, 143323568), (12, 107492676), (16, 80619507), (18, 71661784), (24, 53746338), (29, 44479728), (36, 35830892), (48, 26873169), (58, 22239864), (72, 17915446), (87, 14826576), (116, 11119932), (144, 8957723), (174, 7413288), (232, 5559966), (261, 4942192), (348, 3706644), (464, 2779983), (522, 2471096), (696, 1853322), (1044, 1235548), (1392, 926661), (2088, 617774), (4176, 308887)]