211409268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 583446528

約数和(自身を除く): 372037260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 251, 259, 271, 444, 502, 518, 542, 753, 777, 813, 1004, 1036, 1084, 1506, 1554, 1626, 1757, 1897, 3012, 3108, 3252, 3514, 3794, 5271, 5691, 7028, 7588, 9287, 10027, 10542, 11382, 18574, 20054, 21084, 22764, 27861, 30081, 37148, 40108, 55722, 60162, 65009, 68021, 70189, 111444, 120324, 130018, 136042, 140378, 195027, 204063, 210567, 260036, 272084, 280756, 390054, 408126, 421134, 476147, 780108, 816252, 842268, 952294, 1428441, 1904588, 2516777, 2856882, 5033554, 5713764, 7550331, 10067108, 15100662, 17617439, 30201324, 35234878, 52852317, 70469756, 105704634, 211409268]

約数ペア:

[(1, 211409268), (2, 105704634), (3, 70469756), (4, 52852317), (6, 35234878), (7, 30201324), (12, 17617439), (14, 15100662), (21, 10067108), (28, 7550331), (37, 5713764), (42, 5033554), (74, 2856882), (84, 2516777), (111, 1904588), (148, 1428441), (222, 952294), (251, 842268), (259, 816252), (271, 780108), (444, 476147), (502, 421134), (518, 408126), (542, 390054), (753, 280756), (777, 272084), (813, 260036), (1004, 210567), (1036, 204063), (1084, 195027), (1506, 140378), (1554, 136042), (1626, 130018), (1757, 120324), (1897, 111444), (3012, 70189), (3108, 68021), (3252, 65009), (3514, 60162), (3794, 55722), (5271, 40108), (5691, 37148), (7028, 30081), (7588, 27861), (9287, 22764), (10027, 21084), (10542, 20054), (11382, 18574)]