217358544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 608697152

約数和(自身を除く): 391338608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2137, 2608, 3912, 4238, 4274, 6357, 6411, 7824, 8476, 8548, 12714, 12822, 16952, 17096, 25428, 25644, 27781, 33904, 34192, 50856, 51288, 55562, 83343, 101712, 102576, 111124, 166686, 222248, 333372, 348331, 444496, 666744, 696662, 1044993, 1333488, 1393324, 2089986, 2786648, 4179972, 4528303, 5573296, 8359944, 9056606, 13584909, 16719888, 18113212, 27169818, 36226424, 54339636, 72452848, 108679272, 217358544]

約数ペア:

[(1, 217358544), (2, 108679272), (3, 72452848), (4, 54339636), (6, 36226424), (8, 27169818), (12, 18113212), (13, 16719888), (16, 13584909), (24, 9056606), (26, 8359944), (39, 5573296), (48, 4528303), (52, 4179972), (78, 2786648), (104, 2089986), (156, 1393324), (163, 1333488), (208, 1044993), (312, 696662), (326, 666744), (489, 444496), (624, 348331), (652, 333372), (978, 222248), (1304, 166686), (1956, 111124), (2119, 102576), (2137, 101712), (2608, 83343), (3912, 55562), (4238, 51288), (4274, 50856), (6357, 34192), (6411, 33904), (7824, 27781), (8476, 25644), (8548, 25428), (12714, 17096), (12822, 16952)]