289048464

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 847421952

約数和(自身を除く): 558373488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 248, 279, 292, 372, 438, 496, 558, 584, 657, 744, 876, 887, 1116, 1168, 1314, 1488, 1752, 1774, 2232, 2263, 2628, 2661, 3504, 3548, 4464, 4526, 5256, 5322, 6789, 7096, 7983, 9052, 10512, 10644, 13578, 14192, 15966, 18104, 20367, 21288, 27156, 27497, 31932, 36208, 40734, 42576, 54312, 54994, 63864, 64751, 81468, 82491, 108624, 109988, 127728, 129502, 162936, 164982, 194253, 219976, 247473, 259004, 325872, 329964, 388506, 439952, 494946, 518008, 582759, 659928, 777012, 989892, 1036016, 1165518, 1319856, 1554024, 1979784, 2007281, 2331036, 3108048, 3959568, 4014562, 4662072, 6021843, 8029124, 9324144, 12043686, 16058248, 18065529, 24087372, 32116496, 36131058, 48174744, 72262116, 96349488, 144524232, 289048464]

約数ペア:

[(1, 289048464), (2, 144524232), (3, 96349488), (4, 72262116), (6, 48174744), (8, 36131058), (9, 32116496), (12, 24087372), (16, 18065529), (18, 16058248), (24, 12043686), (31, 9324144), (36, 8029124), (48, 6021843), (62, 4662072), (72, 4014562), (73, 3959568), (93, 3108048), (124, 2331036), (144, 2007281), (146, 1979784), (186, 1554024), (219, 1319856), (248, 1165518), (279, 1036016), (292, 989892), (372, 777012), (438, 659928), (496, 582759), (558, 518008), (584, 494946), (657, 439952), (744, 388506), (876, 329964), (887, 325872), (1116, 259004), (1168, 247473), (1314, 219976), (1488, 194253), (1752, 164982), (1774, 162936), (2232, 129502), (2263, 127728), (2628, 109988), (2661, 108624), (3504, 82491), (3548, 81468), (4464, 64751), (4526, 63864), (5256, 54994), (5322, 54312), (6789, 42576), (7096, 40734), (7983, 36208), (9052, 31932), (10512, 27497), (10644, 27156), (13578, 21288), (14192, 20367), (15966, 18104)]