908115984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{203431}}^1$

素因数の和:203476

約数の個数: 60

約数和(自身を含む): 2623459072

約数和(自身を除く): 1715343088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 203431, 406862, 610293, 813724, 1220586, 1627448, 1830879, 2441172, 3254896, 3661758, 4882344, 6306361, 7323516, 9764688, 12612722, 14647032, 18919083, 25225444, 29294064, 37838166, 50450888, 56757249, 75676332, 100901776, 113514498, 151352664, 227028996, 302705328, 454057992, 908115984]

約数ペア:

[(1, 908115984), (2, 454057992), (3, 302705328), (4, 227028996), (6, 151352664), (8, 113514498), (9, 100901776), (12, 75676332), (16, 56757249), (18, 50450888), (24, 37838166), (31, 29294064), (36, 25225444), (48, 18919083), (62, 14647032), (72, 12612722), (93, 9764688), (124, 7323516), (144, 6306361), (186, 4882344), (248, 3661758), (279, 3254896), (372, 2441172), (496, 1830879), (558, 1627448), (744, 1220586), (1116, 813724), (1488, 610293), (2232, 406862), (4464, 203431)]