225477432

素因数分解:

$2^3\times 3^4\times {\mathrm{347959}}^1$

素因数の和:347977

約数の個数: 40

約数和(自身を含む): 631547400

約数和(自身を除く): 406069968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 347959, 695918, 1043877, 1391836, 2087754, 2783672, 3131631, 4175508, 6263262, 8351016, 9394893, 12526524, 18789786, 25053048, 28184679, 37579572, 56369358, 75159144, 112738716, 225477432]

約数ペア:

[(1, 225477432), (2, 112738716), (3, 75159144), (4, 56369358), (6, 37579572), (8, 28184679), (9, 25053048), (12, 18789786), (18, 12526524), (24, 9394893), (27, 8351016), (36, 6263262), (54, 4175508), (72, 3131631), (81, 2783672), (108, 2087754), (162, 1391836), (216, 1043877), (324, 695918), (648, 347959)]