315092376

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2971}}^1$

素因数の和:3477

約数の個数: 64

約数和(自身を含む): 877334400

約数和(自身を除く): 562242024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 982, 1473, 1964, 2946, 2971, 3928, 4419, 5892, 5942, 8838, 8913, 11784, 11884, 13257, 17676, 17826, 23768, 26514, 26739, 35352, 35652, 53028, 53478, 71304, 80217, 106056, 106956, 160434, 213912, 320868, 641736, 1458761, 2917522, 4376283, 5835044, 8752566, 11670088, 13128849, 17505132, 26257698, 35010264, 39386547, 52515396, 78773094, 105030792, 157546188, 315092376]

約数ペア:

[(1, 315092376), (2, 157546188), (3, 105030792), (4, 78773094), (6, 52515396), (8, 39386547), (9, 35010264), (12, 26257698), (18, 17505132), (24, 13128849), (27, 11670088), (36, 8752566), (54, 5835044), (72, 4376283), (108, 2917522), (216, 1458761), (491, 641736), (982, 320868), (1473, 213912), (1964, 160434), (2946, 106956), (2971, 106056), (3928, 80217), (4419, 71304), (5892, 53478), (5942, 53028), (8838, 35652), (8913, 35352), (11784, 26739), (11884, 26514), (13257, 23768), (17676, 17826)]