278922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 662400

約数和(自身を除く): 383478

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 229, 406, 458, 609, 687, 1218, 1374, 1603, 3206, 4809, 6641, 9618, 13282, 19923, 39846, 46487, 92974, 139461, 278922]

約数ペア:

[(1, 278922), (2, 139461), (3, 92974), (6, 46487), (7, 39846), (14, 19923), (21, 13282), (29, 9618), (42, 6641), (58, 4809), (87, 3206), (174, 1603), (203, 1374), (229, 1218), (406, 687), (458, 609)]