245660616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{110063}}^1$

素因数の和:110106

約数の個数: 48

約数和(自身を含む): 686799360

約数和(自身を除く): 441138744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 110063, 220126, 330189, 440252, 660378, 880504, 990567, 1320756, 1981134, 2641512, 3411953, 3962268, 6823906, 7924536, 10235859, 13647812, 20471718, 27295624, 30707577, 40943436, 61415154, 81886872, 122830308, 245660616]

約数ペア:

[(1, 245660616), (2, 122830308), (3, 81886872), (4, 61415154), (6, 40943436), (8, 30707577), (9, 27295624), (12, 20471718), (18, 13647812), (24, 10235859), (31, 7924536), (36, 6823906), (62, 3962268), (72, 3411953), (93, 2641512), (124, 1981134), (186, 1320756), (248, 990567), (279, 880504), (372, 660378), (558, 440252), (744, 330189), (1116, 220126), (2232, 110063)]