508831216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 1088367840

約数和(自身を除く): 579536624

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 251, 257, 272, 464, 493, 502, 514, 986, 1004, 1028, 1972, 2008, 2056, 3944, 4016, 4112, 4267, 4369, 7279, 7453, 7888, 8534, 8738, 14558, 14906, 17068, 17476, 29116, 29812, 34136, 34952, 58232, 59624, 64507, 68272, 69904, 116464, 119248, 123743, 126701, 129014, 247486, 253402, 258028, 494972, 506804, 516056, 989944, 1013608, 1032112, 1096619, 1870703, 1979888, 2027216, 2193238, 3741406, 4386476, 7482812, 8772952, 14965624, 17545904, 29931248, 31801951, 63603902, 127207804, 254415608, 508831216]

約数ペア:

[(1, 508831216), (2, 254415608), (4, 127207804), (8, 63603902), (16, 31801951), (17, 29931248), (29, 17545904), (34, 14965624), (58, 8772952), (68, 7482812), (116, 4386476), (136, 3741406), (232, 2193238), (251, 2027216), (257, 1979888), (272, 1870703), (464, 1096619), (493, 1032112), (502, 1013608), (514, 989944), (986, 516056), (1004, 506804), (1028, 494972), (1972, 258028), (2008, 253402), (2056, 247486), (3944, 129014), (4016, 126701), (4112, 123743), (4267, 119248), (4369, 116464), (7279, 69904), (7453, 68272), (7888, 64507), (8534, 59624), (8738, 58232), (14558, 34952), (14906, 34136), (17068, 29812), (17476, 29116)]