225395568

素因数分解:

$2^4\times 3^3\times {\mathrm{521749}}^1$

素因数の和:521766

約数の個数: 40

約数和(自身を含む): 646970000

約数和(自身を除く): 421574432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 521749, 1043498, 1565247, 2086996, 3130494, 4173992, 4695741, 6260988, 8347984, 9391482, 12521976, 14087223, 18782964, 25043952, 28174446, 37565928, 56348892, 75131856, 112697784, 225395568]

約数ペア:

[(1, 225395568), (2, 112697784), (3, 75131856), (4, 56348892), (6, 37565928), (8, 28174446), (9, 25043952), (12, 18782964), (16, 14087223), (18, 12521976), (24, 9391482), (27, 8347984), (36, 6260988), (48, 4695741), (54, 4173992), (72, 3130494), (108, 2086996), (144, 1565247), (216, 1043498), (432, 521749)]