890269072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4177}}^1$

素因数の和:4376

約数の個数: 80

約数和(自身を含む): 2163468672

約数和(自身を除く): 1273199600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 173, 176, 308, 346, 616, 692, 1211, 1232, 1384, 1903, 2422, 2768, 3806, 4177, 4844, 7612, 8354, 9688, 13321, 15224, 16708, 19376, 26642, 29239, 30448, 33416, 45947, 53284, 58478, 66832, 91894, 106568, 116956, 183788, 213136, 233912, 321629, 367576, 467824, 643258, 722621, 735152, 1286516, 1445242, 2573032, 2890484, 5058347, 5146064, 5780968, 7948831, 10116694, 11561936, 15897662, 20233388, 31795324, 40466776, 55641817, 63590648, 80933552, 111283634, 127181296, 222567268, 445134536, 890269072]

約数ペア:

[(1, 890269072), (2, 445134536), (4, 222567268), (7, 127181296), (8, 111283634), (11, 80933552), (14, 63590648), (16, 55641817), (22, 40466776), (28, 31795324), (44, 20233388), (56, 15897662), (77, 11561936), (88, 10116694), (112, 7948831), (154, 5780968), (173, 5146064), (176, 5058347), (308, 2890484), (346, 2573032), (616, 1445242), (692, 1286516), (1211, 735152), (1232, 722621), (1384, 643258), (1903, 467824), (2422, 367576), (2768, 321629), (3806, 233912), (4177, 213136), (4844, 183788), (7612, 116956), (8354, 106568), (9688, 91894), (13321, 66832), (15224, 58478), (16708, 53284), (19376, 45947), (26642, 33416), (29239, 30448)]