290982168

素因数分解:

$2^3\times 3^2\times {\mathrm{4041419}}^1$

素因数の和:4041431

約数の個数: 24

約数和(自身を含む): 788076900

約数和(自身を除く): 497094732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4041419, 8082838, 12124257, 16165676, 24248514, 32331352, 36372771, 48497028, 72745542, 96994056, 145491084, 290982168]

約数ペア:

[(1, 290982168), (2, 145491084), (3, 96994056), (4, 72745542), (6, 48497028), (8, 36372771), (9, 32331352), (12, 24248514), (18, 16165676), (24, 12124257), (36, 8082838), (72, 4041419)]