289581552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154691}}^1$

素因数の和:154718

約数の個数: 60

約数和(自身を含む): 872772264

約数和(自身を除く): 583190712

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, 154691, 309382, 464073, 618764, 928146, 1237528, 1392219, 1856292, 2010983, 2475056, 2784438, 3712584, 4021966, 5568876, 6032949, 7425168, 8043932, 11137752, 12065898, 16087864, 18098847, 22275504, 24131796, 32175728, 36197694, 48263592, 72395388, 96527184, 144790776, 289581552]

約数ペア:

[(1, 289581552), (2, 144790776), (3, 96527184), (4, 72395388), (6, 48263592), (8, 36197694), (9, 32175728), (12, 24131796), (13, 22275504), (16, 18098847), (18, 16087864), (24, 12065898), (26, 11137752), (36, 8043932), (39, 7425168), (48, 6032949), (52, 5568876), (72, 4021966), (78, 3712584), (104, 2784438), (117, 2475056), (144, 2010983), (156, 1856292), (208, 1392219), (234, 1237528), (312, 928146), (468, 618764), (624, 464073), (936, 309382), (1872, 154691)]