320125026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 721123200

約数和(自身を除く): 400998174

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 97, 174, 194, 291, 377, 582, 754, 1131, 1261, 1459, 2262, 2522, 2813, 2918, 3783, 4377, 5626, 7566, 8439, 8754, 16878, 18967, 36569, 37934, 42311, 56901, 73138, 84622, 109707, 113802, 126933, 141523, 219414, 253866, 283046, 424569, 550043, 849138, 1100086, 1650129, 1839799, 3300258, 3679598, 4104167, 5519397, 8208334, 11038794, 12312501, 24625002, 53354171, 106708342, 160062513, 320125026]

約数ペア:

[(1, 320125026), (2, 160062513), (3, 106708342), (6, 53354171), (13, 24625002), (26, 12312501), (29, 11038794), (39, 8208334), (58, 5519397), (78, 4104167), (87, 3679598), (97, 3300258), (174, 1839799), (194, 1650129), (291, 1100086), (377, 849138), (582, 550043), (754, 424569), (1131, 283046), (1261, 253866), (1459, 219414), (2262, 141523), (2522, 126933), (2813, 113802), (2918, 109707), (3783, 84622), (4377, 73138), (5626, 56901), (7566, 42311), (8439, 37934), (8754, 36569), (16878, 18967)]