315222012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40351}}^1$

素因数の和:40399

約数の個数: 72

約数和(自身を含む): 940040192

約数和(自身を除く): 624818180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 40351, 80702, 121053, 161404, 242106, 282457, 363159, 484212, 564914, 726318, 847371, 1129828, 1250881, 1452636, 1694742, 2501762, 2542113, 3389484, 3752643, 5003524, 5084226, 7505286, 8756167, 10168452, 11257929, 15010572, 17512334, 22515858, 26268501, 35024668, 45031716, 52537002, 78805503, 105074004, 157611006, 315222012]

約数ペア:

[(1, 315222012), (2, 157611006), (3, 105074004), (4, 78805503), (6, 52537002), (7, 45031716), (9, 35024668), (12, 26268501), (14, 22515858), (18, 17512334), (21, 15010572), (28, 11257929), (31, 10168452), (36, 8756167), (42, 7505286), (62, 5084226), (63, 5003524), (84, 3752643), (93, 3389484), (124, 2542113), (126, 2501762), (186, 1694742), (217, 1452636), (252, 1250881), (279, 1129828), (372, 847371), (434, 726318), (558, 564914), (651, 484212), (868, 363159), (1116, 282457), (1302, 242106), (1953, 161404), (2604, 121053), (3906, 80702), (7812, 40351)]