315031318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28163}}^1$

素因数の和:28236

約数の個数: 32

約数和(自身を含む): 584008704

約数和(自身を除く): 268977386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 28163, 56326, 197141, 394282, 478771, 957542, 1323661, 2647322, 3351397, 6702794, 9265627, 18531254, 22502237, 45004474, 157515659, 315031318]

約数ペア:

[(1, 315031318), (2, 157515659), (7, 45004474), (14, 22502237), (17, 18531254), (34, 9265627), (47, 6702794), (94, 3351397), (119, 2647322), (238, 1323661), (329, 957542), (658, 478771), (799, 394282), (1598, 197141), (5593, 56326), (11186, 28163)]