216863472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 644498432

約数和(自身を除く): 427634960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 3297, 3768, 4111, 4396, 6594, 7536, 8222, 8792, 12333, 13188, 16444, 17584, 24666, 26376, 28777, 32888, 49332, 52752, 57554, 65776, 86331, 98664, 115108, 172662, 197328, 230216, 345324, 460432, 645427, 690648, 1290854, 1381296, 1936281, 2581708, 3872562, 4517989, 5163416, 7745124, 9035978, 10326832, 13553967, 15490248, 18071956, 27107934, 30980496, 36143912, 54215868, 72287824, 108431736, 216863472]

約数ペア:

[(1, 216863472), (2, 108431736), (3, 72287824), (4, 54215868), (6, 36143912), (7, 30980496), (8, 27107934), (12, 18071956), (14, 15490248), (16, 13553967), (21, 10326832), (24, 9035978), (28, 7745124), (42, 5163416), (48, 4517989), (56, 3872562), (84, 2581708), (112, 1936281), (157, 1381296), (168, 1290854), (314, 690648), (336, 645427), (471, 460432), (628, 345324), (942, 230216), (1099, 197328), (1256, 172662), (1884, 115108), (2198, 98664), (2512, 86331), (3297, 65776), (3768, 57554), (4111, 52752), (4396, 49332), (6594, 32888), (7536, 28777), (8222, 26376), (8792, 24666), (12333, 17584), (13188, 16444)]