490539564

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{32213}}^1$

素因数の和:32276

約数の個数: 60

約数和(自身を含む): 1309692384

約数和(自身を除く): 819152820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 2538, 3807, 5076, 7614, 15228, 32213, 64426, 96639, 128852, 193278, 289917, 386556, 579834, 869751, 1159668, 1514011, 1739502, 2609253, 3028022, 3479004, 4542033, 5218506, 6056044, 9084066, 10437012, 13626099, 18168132, 27252198, 40878297, 54504396, 81756594, 122634891, 163513188, 245269782, 490539564]

約数ペア:

[(1, 490539564), (2, 245269782), (3, 163513188), (4, 122634891), (6, 81756594), (9, 54504396), (12, 40878297), (18, 27252198), (27, 18168132), (36, 13626099), (47, 10437012), (54, 9084066), (81, 6056044), (94, 5218506), (108, 4542033), (141, 3479004), (162, 3028022), (188, 2609253), (282, 1739502), (324, 1514011), (423, 1159668), (564, 869751), (846, 579834), (1269, 386556), (1692, 289917), (2538, 193278), (3807, 128852), (5076, 96639), (7614, 64426), (15228, 32213)]