415320516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28681

約数の個数: 72

約数和(自身を含む): 1167106304

約数和(自身を除く): 751785788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 28627, 57254, 85881, 114508, 171762, 257643, 343524, 372151, 515286, 744302, 887437, 1030572, 1116453, 1488604, 1774874, 2232906, 2662311, 3349359, 3549748, 4465812, 5324622, 6698718, 7986933, 10649244, 11536681, 13397436, 15973866, 23073362, 31947732, 34610043, 46146724, 69220086, 103830129, 138440172, 207660258, 415320516]

約数ペア:

[(1, 415320516), (2, 207660258), (3, 138440172), (4, 103830129), (6, 69220086), (9, 46146724), (12, 34610043), (13, 31947732), (18, 23073362), (26, 15973866), (31, 13397436), (36, 11536681), (39, 10649244), (52, 7986933), (62, 6698718), (78, 5324622), (93, 4465812), (117, 3549748), (124, 3349359), (156, 2662311), (186, 2232906), (234, 1774874), (279, 1488604), (372, 1116453), (403, 1030572), (468, 887437), (558, 744302), (806, 515286), (1116, 372151), (1209, 343524), (1612, 257643), (2418, 171762), (3627, 114508), (4836, 85881), (7254, 57254), (14508, 28627)]