313217462

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 174493258

約数列:

[1, 2, 79, 97, 107, 158, 191, 194, 214, 382, 7663, 8453, 10379, 15089, 15326, 16906, 18527, 20437, 20758, 30178, 37054, 40874, 819941, 1463633, 1614523, 1639882, 1982389, 2927266, 3229046, 3964778, 156608731, 313217462]

約数ペア:

[(1, 313217462), (2, 156608731), (79, 3964778), (97, 3229046), (107, 2927266), (158, 1982389), (191, 1639882), (194, 1614523), (214, 1463633), (382, 819941), (7663, 40874), (8453, 37054), (10379, 30178), (15089, 20758), (15326, 20437), (16906, 18527)]