289269216

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13759}}^1$

素因数の和:13848

約数の個数: 72

約数和(自身を含む): 833938560

約数和(自身を除く): 544669344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 13759, 21024, 27518, 41277, 55036, 82554, 110072, 123831, 165108, 220144, 247662, 330216, 440288, 495324, 660432, 990648, 1004407, 1320864, 1981296, 2008814, 3013221, 3962592, 4017628, 6026442, 8035256, 9039663, 12052884, 16070512, 18079326, 24105768, 32141024, 36158652, 48211536, 72317304, 96423072, 144634608, 289269216]

約数ペア:

[(1, 289269216), (2, 144634608), (3, 96423072), (4, 72317304), (6, 48211536), (8, 36158652), (9, 32141024), (12, 24105768), (16, 18079326), (18, 16070512), (24, 12052884), (32, 9039663), (36, 8035256), (48, 6026442), (72, 4017628), (73, 3962592), (96, 3013221), (144, 2008814), (146, 1981296), (219, 1320864), (288, 1004407), (292, 990648), (438, 660432), (584, 495324), (657, 440288), (876, 330216), (1168, 247662), (1314, 220144), (1752, 165108), (2336, 123831), (2628, 110072), (3504, 82554), (5256, 55036), (7008, 41277), (10512, 27518), (13759, 21024)]