478398382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 928226304

約数和(自身を除く): 449827922

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 113, 154, 226, 259, 407, 518, 743, 791, 814, 1243, 1486, 1582, 2486, 2849, 4181, 5201, 5698, 8173, 8362, 8701, 10402, 16346, 17402, 27491, 29267, 45991, 54982, 57211, 58534, 83959, 91982, 114422, 167918, 192437, 302401, 321937, 384874, 587713, 604802, 643874, 923549, 1175426, 1847098, 2116807, 3106483, 4233614, 6212966, 6464843, 12929686, 21745381, 34171313, 43490762, 68342626, 239199191, 478398382]

約数ペア:

[(1, 478398382), (2, 239199191), (7, 68342626), (11, 43490762), (14, 34171313), (22, 21745381), (37, 12929686), (74, 6464843), (77, 6212966), (113, 4233614), (154, 3106483), (226, 2116807), (259, 1847098), (407, 1175426), (518, 923549), (743, 643874), (791, 604802), (814, 587713), (1243, 384874), (1486, 321937), (1582, 302401), (2486, 192437), (2849, 167918), (4181, 114422), (5201, 91982), (5698, 83959), (8173, 58534), (8362, 57211), (8701, 54982), (10402, 45991), (16346, 29267), (17402, 27491)]