781680732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{45841}}^1$

素因数の和:45891

約数の個数: 72

約数和(自身を含む): 2194914960

約数和(自身を除く): 1413234228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 45841, 91682, 137523, 183364, 275046, 320887, 550092, 641774, 962661, 1283548, 1329389, 1925322, 2246209, 2658778, 3850644, 3988167, 4492418, 5317556, 6738627, 7976334, 8984836, 9305723, 13477254, 15952668, 18611446, 26954508, 27917169, 37222892, 55834338, 65140061, 111668676, 130280122, 195420183, 260560244, 390840366, 781680732]

約数ペア:

[(1, 781680732), (2, 390840366), (3, 260560244), (4, 195420183), (6, 130280122), (7, 111668676), (12, 65140061), (14, 55834338), (21, 37222892), (28, 27917169), (29, 26954508), (42, 18611446), (49, 15952668), (58, 13477254), (84, 9305723), (87, 8984836), (98, 7976334), (116, 6738627), (147, 5317556), (174, 4492418), (196, 3988167), (203, 3850644), (294, 2658778), (348, 2246209), (406, 1925322), (588, 1329389), (609, 1283548), (812, 962661), (1218, 641774), (1421, 550092), (2436, 320887), (2842, 275046), (4263, 183364), (5684, 137523), (8526, 91682), (17052, 45841)]