392314318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6299}}^1$

素因数の和:6480

約数の個数: 32

約数和(自身を含む): 680400000

約数和(自身を除く): 288085682

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5662, 6299, 12598, 31141, 62282, 69289, 119681, 138578, 239362, 938551, 1316491, 1877102, 2632982, 10324061, 17832469, 20648122, 35664938, 196157159, 392314318]

約数ペア:

[(1, 392314318), (2, 196157159), (11, 35664938), (19, 20648122), (22, 17832469), (38, 10324061), (149, 2632982), (209, 1877102), (298, 1316491), (418, 938551), (1639, 239362), (2831, 138578), (3278, 119681), (5662, 69289), (6299, 62282), (12598, 31141)]