219220422

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 224011578

約数列:

[1, 2, 3, 6, 149, 298, 379, 447, 647, 758, 894, 1137, 1294, 1941, 2274, 3882, 56471, 96403, 112942, 169413, 192806, 245213, 289209, 338826, 490426, 578418, 735639, 1471278, 36536737, 73073474, 109610211, 219220422]

約数ペア:

[(1, 219220422), (2, 109610211), (3, 73073474), (6, 36536737), (149, 1471278), (298, 735639), (379, 578418), (447, 490426), (647, 338826), (758, 289209), (894, 245213), (1137, 192806), (1294, 169413), (1941, 112942), (2274, 96403), (3882, 56471)]