520058392

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 1157068800

約数和(自身を除く): 637010408

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 431, 743, 812, 862, 1486, 1624, 1724, 2972, 3017, 3448, 5201, 5944, 6034, 10402, 12068, 12499, 20804, 21547, 24136, 24998, 41608, 43094, 49996, 86188, 87493, 99992, 150829, 172376, 174986, 301658, 320233, 349972, 603316, 640466, 699944, 1206632, 1280932, 2241631, 2561864, 4483262, 8966524, 9286757, 17933048, 18573514, 37147028, 65007299, 74294056, 130014598, 260029196, 520058392]

約数ペア:

[(1, 520058392), (2, 260029196), (4, 130014598), (7, 74294056), (8, 65007299), (14, 37147028), (28, 18573514), (29, 17933048), (56, 9286757), (58, 8966524), (116, 4483262), (203, 2561864), (232, 2241631), (406, 1280932), (431, 1206632), (743, 699944), (812, 640466), (862, 603316), (1486, 349972), (1624, 320233), (1724, 301658), (2972, 174986), (3017, 172376), (3448, 150829), (5201, 99992), (5944, 87493), (6034, 86188), (10402, 49996), (12068, 43094), (12499, 41608), (20804, 24998), (21547, 24136)]