245670908

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{40433}}^1$

素因数の和:40482

約数の個数: 36

約数和(自身を含む): 516261312

約数和(自身を除く): 270590404

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 40433, 80866, 161732, 283031, 566062, 1132124, 1253423, 1981217, 2506846, 3962434, 5013692, 7924868, 8773961, 17547922, 35095844, 61417727, 122835454, 245670908]

約数ペア:

[(1, 245670908), (2, 122835454), (4, 61417727), (7, 35095844), (14, 17547922), (28, 8773961), (31, 7924868), (49, 5013692), (62, 3962434), (98, 2506846), (124, 1981217), (196, 1253423), (217, 1132124), (434, 566062), (868, 283031), (1519, 161732), (3038, 80866), (6076, 40433)]