1178499868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 2564459520

約数和(自身を除く): 1385959652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 271, 338, 364, 542, 676, 919, 1084, 1183, 1838, 1897, 2366, 3523, 3676, 3794, 4732, 6433, 7046, 7588, 11947, 12866, 14092, 23894, 24661, 25732, 45799, 47788, 49322, 83629, 91598, 98644, 155311, 167258, 183196, 249049, 310622, 320593, 334516, 498098, 621244, 641186, 996196, 1087177, 1282372, 1743343, 2174354, 3237637, 3486686, 4348708, 6475274, 6973372, 12950548, 22663459, 42089281, 45326918, 84178562, 90653836, 168357124, 294624967, 589249934, 1178499868]

約数ペア:

[(1, 1178499868), (2, 589249934), (4, 294624967), (7, 168357124), (13, 90653836), (14, 84178562), (26, 45326918), (28, 42089281), (52, 22663459), (91, 12950548), (169, 6973372), (182, 6475274), (271, 4348708), (338, 3486686), (364, 3237637), (542, 2174354), (676, 1743343), (919, 1282372), (1084, 1087177), (1183, 996196), (1838, 641186), (1897, 621244), (2366, 498098), (3523, 334516), (3676, 320593), (3794, 310622), (4732, 249049), (6433, 183196), (7046, 167258), (7588, 155311), (11947, 98644), (12866, 91598), (14092, 83629), (23894, 49322), (24661, 47788), (25732, 45799)]