212822316

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 658810880

約数和(自身を除く): 445988564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1009, 1116, 1134, 1302, 1674, 1701, 1953, 2018, 2268, 2511, 2604, 3027, 3348, 3402, 3906, 4036, 5022, 5859, 6054, 6804, 7063, 7533, 7812, 9081, 10044, 11718, 12108, 14126, 15066, 17577, 18162, 21189, 23436, 27243, 28252, 30132, 31279, 35154, 36324, 42378, 52731, 54486, 62558, 63567, 70308, 81729, 84756, 93837, 105462, 108972, 125116, 127134, 163458, 187674, 190701, 210924, 218953, 245187, 254268, 281511, 326916, 375348, 381402, 437906, 490374, 563022, 572103, 656859, 762804, 844533, 875812, 980748, 1126044, 1144206, 1313718, 1689066, 1716309, 1970577, 2288412, 2533599, 2627436, 3378132, 3432618, 3941154, 5067198, 5911731, 6865236, 7600797, 7882308, 10134396, 11823462, 15201594, 17735193, 23646924, 30403188, 35470386, 53205579, 70940772, 106411158, 212822316]

約数ペア:

[(1, 212822316), (2, 106411158), (3, 70940772), (4, 53205579), (6, 35470386), (7, 30403188), (9, 23646924), (12, 17735193), (14, 15201594), (18, 11823462), (21, 10134396), (27, 7882308), (28, 7600797), (31, 6865236), (36, 5911731), (42, 5067198), (54, 3941154), (62, 3432618), (63, 3378132), (81, 2627436), (84, 2533599), (93, 2288412), (108, 1970577), (124, 1716309), (126, 1689066), (162, 1313718), (186, 1144206), (189, 1126044), (217, 980748), (243, 875812), (252, 844533), (279, 762804), (324, 656859), (372, 572103), (378, 563022), (434, 490374), (486, 437906), (558, 381402), (567, 375348), (651, 326916), (756, 281511), (837, 254268), (868, 245187), (972, 218953), (1009, 210924), (1116, 190701), (1134, 187674), (1302, 163458), (1674, 127134), (1701, 125116), (1953, 108972), (2018, 105462), (2268, 93837), (2511, 84756), (2604, 81729), (3027, 70308), (3348, 63567), (3402, 62558), (3906, 54486), (4036, 52731), (5022, 42378), (5859, 36324), (6054, 35154), (6804, 31279), (7063, 30132), (7533, 28252), (7812, 27243), (9081, 23436), (10044, 21189), (11718, 18162), (12108, 17577), (14126, 15066)]