788362860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9943

約数の個数: 96

約数和(自身を含む): 2331850752

約数和(自身を除く): 1543487892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1290, 1333, 1860, 2580, 2666, 3999, 5332, 6665, 7998, 9857, 13330, 15996, 19714, 19995, 26660, 29571, 39428, 39990, 49285, 59142, 79980, 98570, 118284, 147855, 197140, 295710, 305567, 423851, 591420, 611134, 847702, 916701, 1222268, 1271553, 1527835, 1695404, 1833402, 2119255, 2543106, 3055670, 3666804, 4238510, 4583505, 5086212, 6111340, 6357765, 8477020, 9167010, 12715530, 13139381, 18334020, 25431060, 26278762, 39418143, 52557524, 65696905, 78836286, 131393810, 157672572, 197090715, 262787620, 394181430, 788362860]

約数ペア:

[(1, 788362860), (2, 394181430), (3, 262787620), (4, 197090715), (5, 157672572), (6, 131393810), (10, 78836286), (12, 65696905), (15, 52557524), (20, 39418143), (30, 26278762), (31, 25431060), (43, 18334020), (60, 13139381), (62, 12715530), (86, 9167010), (93, 8477020), (124, 6357765), (129, 6111340), (155, 5086212), (172, 4583505), (186, 4238510), (215, 3666804), (258, 3055670), (310, 2543106), (372, 2119255), (430, 1833402), (465, 1695404), (516, 1527835), (620, 1271553), (645, 1222268), (860, 916701), (930, 847702), (1290, 611134), (1333, 591420), (1860, 423851), (2580, 305567), (2666, 295710), (3999, 197140), (5332, 147855), (6665, 118284), (7998, 98570), (9857, 79980), (13330, 59142), (15996, 49285), (19714, 39990), (19995, 39428), (26660, 29571)]