285378426

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{69233}}^1$

素因数の和:69470

約数の個数: 24

約数和(自身を含む): 621028980

約数和(自身を除く): 335650554

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 69233, 138466, 207699, 415398, 623097, 1246194, 15854357, 31708714, 47563071, 95126142, 142689213, 285378426]

約数ペア:

[(1, 285378426), (2, 142689213), (3, 95126142), (6, 47563071), (9, 31708714), (18, 15854357), (229, 1246194), (458, 623097), (687, 415398), (1374, 207699), (2061, 138466), (4122, 69233)]