231420888

素因数分解:

$2^3\times 3^4\times {\mathrm{357131}}^1$

素因数の和:357149

約数の個数: 40

約数和(自身を含む): 648194580

約数和(自身を除く): 416773692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 357131, 714262, 1071393, 1428524, 2142786, 2857048, 3214179, 4285572, 6428358, 8571144, 9642537, 12856716, 19285074, 25713432, 28927611, 38570148, 57855222, 77140296, 115710444, 231420888]

約数ペア:

[(1, 231420888), (2, 115710444), (3, 77140296), (4, 57855222), (6, 38570148), (8, 28927611), (9, 25713432), (12, 19285074), (18, 12856716), (24, 9642537), (27, 8571144), (36, 6428358), (54, 4285572), (72, 3214179), (81, 2857048), (108, 2142786), (162, 1428524), (216, 1071393), (324, 714262), (648, 357131)]