328109436

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 859738880

約数和(自身を除く): 531629444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1422, 1548, 2683, 2844, 3397, 5366, 6794, 8049, 10191, 10732, 13588, 16098, 20382, 24147, 30573, 32196, 40764, 48294, 61146, 96588, 115369, 122292, 211957, 230738, 346107, 423914, 461476, 635871, 692214, 847828, 1038321, 1271742, 1384428, 1907613, 2076642, 2543484, 3815226, 4153284, 7630452, 9114151, 18228302, 27342453, 36456604, 54684906, 82027359, 109369812, 164054718, 328109436]

約数ペア:

[(1, 328109436), (2, 164054718), (3, 109369812), (4, 82027359), (6, 54684906), (9, 36456604), (12, 27342453), (18, 18228302), (36, 9114151), (43, 7630452), (79, 4153284), (86, 3815226), (129, 2543484), (158, 2076642), (172, 1907613), (237, 1384428), (258, 1271742), (316, 1038321), (387, 847828), (474, 692214), (516, 635871), (711, 461476), (774, 423914), (948, 346107), (1422, 230738), (1548, 211957), (2683, 122292), (2844, 115369), (3397, 96588), (5366, 61146), (6794, 48294), (8049, 40764), (10191, 32196), (10732, 30573), (13588, 24147), (16098, 20382)]