217009044

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13669}}^1$

素因数の和:13699

約数の個数: 90

約数和(自身を含む): 659973930

約数和(自身を除く): 442964886

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 13669, 15876, 27338, 41007, 54676, 82014, 95683, 123021, 164028, 191366, 246042, 287049, 369063, 382732, 492084, 574098, 669781, 738126, 861147, 1107189, 1148196, 1339562, 1476252, 1722294, 2009343, 2214378, 2583441, 2679124, 3444588, 4018686, 4428756, 5166882, 6028029, 7750323, 8037372, 10333764, 12056058, 15500646, 18084087, 24112116, 31001292, 36168174, 54252261, 72336348, 108504522, 217009044]

約数ペア:

[(1, 217009044), (2, 108504522), (3, 72336348), (4, 54252261), (6, 36168174), (7, 31001292), (9, 24112116), (12, 18084087), (14, 15500646), (18, 12056058), (21, 10333764), (27, 8037372), (28, 7750323), (36, 6028029), (42, 5166882), (49, 4428756), (54, 4018686), (63, 3444588), (81, 2679124), (84, 2583441), (98, 2214378), (108, 2009343), (126, 1722294), (147, 1476252), (162, 1339562), (189, 1148196), (196, 1107189), (252, 861147), (294, 738126), (324, 669781), (378, 574098), (441, 492084), (567, 382732), (588, 369063), (756, 287049), (882, 246042), (1134, 191366), (1323, 164028), (1764, 123021), (2268, 95683), (2646, 82014), (3969, 54676), (5292, 41007), (7938, 27338), (13669, 15876)]