420325416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{277993}}^1$

素因数の和:278015

約数の個数: 64

約数和(自身を含む): 1334371200

約数和(自身を除く): 914045784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 277993, 555986, 833979, 1111972, 1667958, 1945951, 2223944, 2501937, 3335916, 3891902, 5003874, 5837853, 6671832, 7505811, 7783804, 10007748, 11675706, 15011622, 15567608, 17513559, 20015496, 23351412, 30023244, 35027118, 46702824, 52540677, 60046488, 70054236, 105081354, 140108472, 210162708, 420325416]

約数ペア:

[(1, 420325416), (2, 210162708), (3, 140108472), (4, 105081354), (6, 70054236), (7, 60046488), (8, 52540677), (9, 46702824), (12, 35027118), (14, 30023244), (18, 23351412), (21, 20015496), (24, 17513559), (27, 15567608), (28, 15011622), (36, 11675706), (42, 10007748), (54, 7783804), (56, 7505811), (63, 6671832), (72, 5837853), (84, 5003874), (108, 3891902), (126, 3335916), (168, 2501937), (189, 2223944), (216, 1945951), (252, 1667958), (378, 1111972), (504, 833979), (756, 555986), (1512, 277993)]