290762004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64271}}^1$

素因数の和:64320

約数の個数: 48

約数和(自身を含む): 755838720

約数和(自身を除く): 465076716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 64271, 128542, 192813, 257084, 385626, 771252, 835523, 1671046, 1863859, 2506569, 3342092, 3727718, 5013138, 5591577, 7455436, 10026276, 11183154, 22366308, 24230167, 48460334, 72690501, 96920668, 145381002, 290762004]

約数ペア:

[(1, 290762004), (2, 145381002), (3, 96920668), (4, 72690501), (6, 48460334), (12, 24230167), (13, 22366308), (26, 11183154), (29, 10026276), (39, 7455436), (52, 5591577), (58, 5013138), (78, 3727718), (87, 3342092), (116, 2506569), (156, 1863859), (174, 1671046), (348, 835523), (377, 771252), (754, 385626), (1131, 257084), (1508, 192813), (2262, 128542), (4524, 64271)]