289929744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154877}}^1$

素因数の和:154904

約数の個数: 60

約数和(自身を含む): 873821676

約数和(自身を除く): 583891932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 154877, 309754, 464631, 619508, 929262, 1239016, 1393893, 1858524, 2013401, 2478032, 2787786, 3717048, 4026802, 5575572, 6040203, 7434096, 8053604, 11151144, 12080406, 16107208, 18120609, 22302288, 24160812, 32214416, 36241218, 48321624, 72482436, 96643248, 144964872, 289929744]

約数ペア:

[(1, 289929744), (2, 144964872), (3, 96643248), (4, 72482436), (6, 48321624), (8, 36241218), (9, 32214416), (12, 24160812), (13, 22302288), (16, 18120609), (18, 16107208), (24, 12080406), (26, 11151144), (36, 8053604), (39, 7434096), (48, 6040203), (52, 5575572), (72, 4026802), (78, 3717048), (104, 2787786), (117, 2478032), (144, 2013401), (156, 1858524), (208, 1393893), (234, 1239016), (312, 929262), (468, 619508), (624, 464631), (936, 309754), (1872, 154877)]