494594568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{528413}}^1$

素因数の和:528438

約数の個数: 48

約数和(自身を含む): 1442570220

約数和(自身を除く): 947975652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 528413, 1056826, 1585239, 2113652, 3170478, 4227304, 4755717, 6340956, 6869369, 9511434, 12681912, 13738738, 19022868, 20608107, 27477476, 38045736, 41216214, 54954952, 61824321, 82432428, 123648642, 164864856, 247297284, 494594568]

約数ペア:

[(1, 494594568), (2, 247297284), (3, 164864856), (4, 123648642), (6, 82432428), (8, 61824321), (9, 54954952), (12, 41216214), (13, 38045736), (18, 27477476), (24, 20608107), (26, 19022868), (36, 13738738), (39, 12681912), (52, 9511434), (72, 6869369), (78, 6340956), (104, 4755717), (117, 4227304), (156, 3170478), (234, 2113652), (312, 1585239), (468, 1056826), (936, 528413)]