251535336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{806203}}^1$

素因数の和:806225

約数の個数: 32

約数和(自身を含む): 677211360

約数和(自身を除く): 425676024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 806203, 1612406, 2418609, 3224812, 4837218, 6449624, 9674436, 10480639, 19348872, 20961278, 31441917, 41922556, 62883834, 83845112, 125767668, 251535336]

約数ペア:

[(1, 251535336), (2, 125767668), (3, 83845112), (4, 62883834), (6, 41922556), (8, 31441917), (12, 20961278), (13, 19348872), (24, 10480639), (26, 9674436), (39, 6449624), (52, 4837218), (78, 3224812), (104, 2418609), (156, 1612406), (312, 806203)]