315241416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{208493}}^1$

素因数の和:208515

約数の個数: 64

約数和(自身を含む): 1000771200

約数和(自身を除く): 685529784

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, 208493, 416986, 625479, 833972, 1250958, 1459451, 1667944, 1876437, 2501916, 2918902, 3752874, 4378353, 5003832, 5629311, 5837804, 7505748, 8756706, 11258622, 11675608, 13135059, 15011496, 17513412, 22517244, 26270118, 35026824, 39405177, 45034488, 52540236, 78810354, 105080472, 157620708, 315241416]

約数ペア:

[(1, 315241416), (2, 157620708), (3, 105080472), (4, 78810354), (6, 52540236), (7, 45034488), (8, 39405177), (9, 35026824), (12, 26270118), (14, 22517244), (18, 17513412), (21, 15011496), (24, 13135059), (27, 11675608), (28, 11258622), (36, 8756706), (42, 7505748), (54, 5837804), (56, 5629311), (63, 5003832), (72, 4378353), (84, 3752874), (108, 2918902), (126, 2501916), (168, 1876437), (189, 1667944), (216, 1459451), (252, 1250958), (378, 833972), (504, 625479), (756, 416986), (1512, 208493)]