287318232

素因数分解:

$2^3\times 3^3\times {\mathrm{1330177}}^1$

素因数の和:1330192

約数の個数: 32

約数和(自身を含む): 798106800

約数和(自身を除く): 510788568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1330177, 2660354, 3990531, 5320708, 7981062, 10641416, 11971593, 15962124, 23943186, 31924248, 35914779, 47886372, 71829558, 95772744, 143659116, 287318232]

約数ペア:

[(1, 287318232), (2, 143659116), (3, 95772744), (4, 71829558), (6, 47886372), (8, 35914779), (9, 31924248), (12, 23943186), (18, 15962124), (24, 11971593), (27, 10641416), (36, 7981062), (54, 5320708), (72, 3990531), (108, 2660354), (216, 1330177)]