320981304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12653}}^1$

素因数の和:12820

約数の個数: 64

約数和(自身を含む): 923235840

約数和(自身を除く): 602254536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1812, 2114, 3171, 3624, 4228, 6342, 8456, 12653, 12684, 25306, 25368, 37959, 50612, 75918, 88571, 101224, 151836, 177142, 265713, 303672, 354284, 531426, 708568, 1062852, 1910603, 2125704, 3821206, 5731809, 7642412, 11463618, 13374221, 15284824, 22927236, 26748442, 40122663, 45854472, 53496884, 80245326, 106993768, 160490652, 320981304]

約数ペア:

[(1, 320981304), (2, 160490652), (3, 106993768), (4, 80245326), (6, 53496884), (7, 45854472), (8, 40122663), (12, 26748442), (14, 22927236), (21, 15284824), (24, 13374221), (28, 11463618), (42, 7642412), (56, 5731809), (84, 3821206), (151, 2125704), (168, 1910603), (302, 1062852), (453, 708568), (604, 531426), (906, 354284), (1057, 303672), (1208, 265713), (1812, 177142), (2114, 151836), (3171, 101224), (3624, 88571), (4228, 75918), (6342, 50612), (8456, 37959), (12653, 25368), (12684, 25306)]