331311188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{16811}}^1$

素因数の和:17207

約数の個数: 24

約数和(自身を含む): 626078880

約数和(自身を除く): 294767692

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 16811, 19708, 33622, 67244, 218543, 437086, 874172, 6371369, 12742738, 25485476, 82827797, 165655594, 331311188]

約数ペア:

[(1, 331311188), (2, 165655594), (4, 82827797), (13, 25485476), (26, 12742738), (52, 6371369), (379, 874172), (758, 437086), (1516, 218543), (4927, 67244), (9854, 33622), (16811, 19708)]