218271456

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19465

約数の個数: 96

約数和(自身を含む): 685631520

約数和(自身を除く): 467360064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19433, 38866, 58299, 77732, 116598, 155464, 174897, 233196, 252629, 310928, 349794, 466392, 505258, 524691, 621856, 699588, 757887, 932784, 1010516, 1049382, 1399176, 1515774, 1865568, 2021032, 2098764, 2273661, 2798352, 3031548, 4042064, 4197528, 4547322, 5596704, 6063096, 6820983, 8084128, 8395056, 9094644, 12126192, 13641966, 16790112, 18189288, 24252384, 27283932, 36378576, 54567864, 72757152, 109135728, 218271456]

約数ペア:

[(1, 218271456), (2, 109135728), (3, 72757152), (4, 54567864), (6, 36378576), (8, 27283932), (9, 24252384), (12, 18189288), (13, 16790112), (16, 13641966), (18, 12126192), (24, 9094644), (26, 8395056), (27, 8084128), (32, 6820983), (36, 6063096), (39, 5596704), (48, 4547322), (52, 4197528), (54, 4042064), (72, 3031548), (78, 2798352), (96, 2273661), (104, 2098764), (108, 2021032), (117, 1865568), (144, 1515774), (156, 1399176), (208, 1049382), (216, 1010516), (234, 932784), (288, 757887), (312, 699588), (351, 621856), (416, 524691), (432, 505258), (468, 466392), (624, 349794), (702, 310928), (864, 252629), (936, 233196), (1248, 174897), (1404, 155464), (1872, 116598), (2808, 77732), (3744, 58299), (5616, 38866), (11232, 19433)]