260830528

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2740

約数の個数: 84

約数和(自身を含む): 621743232

約数和(自身を除く): 360912704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 2683, 3038, 3136, 3472, 5366, 6076, 6944, 10732, 12152, 13888, 18781, 21464, 24304, 37562, 42928, 48608, 75124, 83173, 85856, 97216, 131467, 150248, 166346, 171712, 262934, 300496, 332692, 525868, 582211, 600992, 665384, 1051736, 1164422, 1201984, 1330768, 2103472, 2328844, 2661536, 4075477, 4206944, 4657688, 5323072, 8150954, 8413888, 9315376, 16301908, 18630752, 32603816, 37261504, 65207632, 130415264, 260830528]

約数ペア:

[(1, 260830528), (2, 130415264), (4, 65207632), (7, 37261504), (8, 32603816), (14, 18630752), (16, 16301908), (28, 9315376), (31, 8413888), (32, 8150954), (49, 5323072), (56, 4657688), (62, 4206944), (64, 4075477), (98, 2661536), (112, 2328844), (124, 2103472), (196, 1330768), (217, 1201984), (224, 1164422), (248, 1051736), (392, 665384), (434, 600992), (448, 582211), (496, 525868), (784, 332692), (868, 300496), (992, 262934), (1519, 171712), (1568, 166346), (1736, 150248), (1984, 131467), (2683, 97216), (3038, 85856), (3136, 83173), (3472, 75124), (5366, 48608), (6076, 42928), (6944, 37562), (10732, 24304), (12152, 21464), (13888, 18781)]