261570372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107377}}^1$

素因数の和:107420

約数の個数: 48

約数和(自身を含む): 721580160

約数和(自身を除く): 460009788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 107377, 214754, 322131, 429508, 644262, 751639, 1288524, 1503278, 2254917, 3006556, 3113933, 4509834, 6227866, 9019668, 9341799, 12455732, 18683598, 21797531, 37367196, 43595062, 65392593, 87190124, 130785186, 261570372]

約数ペア:

[(1, 261570372), (2, 130785186), (3, 87190124), (4, 65392593), (6, 43595062), (7, 37367196), (12, 21797531), (14, 18683598), (21, 12455732), (28, 9341799), (29, 9019668), (42, 6227866), (58, 4509834), (84, 3113933), (87, 3006556), (116, 2254917), (174, 1503278), (203, 1288524), (348, 751639), (406, 644262), (609, 429508), (812, 322131), (1218, 214754), (2436, 107377)]