318296268

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 822690960

約数和(自身を除く): 504394692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 277, 354, 531, 541, 554, 708, 831, 1062, 1082, 1108, 1623, 1662, 2124, 2164, 2493, 3246, 3324, 4869, 4986, 6492, 9738, 9972, 16343, 19476, 31919, 32686, 49029, 63838, 65372, 95757, 98058, 127676, 147087, 149857, 191514, 196116, 287271, 294174, 299714, 383028, 449571, 574542, 588348, 599428, 899142, 1149084, 1348713, 1798284, 2697426, 5394852, 8841563, 17683126, 26524689, 35366252, 53049378, 79574067, 106098756, 159148134, 318296268]

約数ペア:

[(1, 318296268), (2, 159148134), (3, 106098756), (4, 79574067), (6, 53049378), (9, 35366252), (12, 26524689), (18, 17683126), (36, 8841563), (59, 5394852), (118, 2697426), (177, 1798284), (236, 1348713), (277, 1149084), (354, 899142), (531, 599428), (541, 588348), (554, 574542), (708, 449571), (831, 383028), (1062, 299714), (1082, 294174), (1108, 287271), (1623, 196116), (1662, 191514), (2124, 149857), (2164, 147087), (2493, 127676), (3246, 98058), (3324, 95757), (4869, 65372), (4986, 63838), (6492, 49029), (9738, 32686), (9972, 31919), (16343, 19476)]