213504018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3079}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 529858560

約数和(自身を除く): 316354542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3079, 3302, 4953, 5334, 6158, 9237, 9906, 11557, 18474, 21553, 23114, 34671, 40027, 43106, 64659, 69342, 80054, 120081, 129318, 240162, 280189, 391033, 560378, 782066, 840567, 1173099, 1681134, 2346198, 2737231, 5083429, 5474462, 8211693, 10166858, 15250287, 16423386, 30500574, 35584003, 71168006, 106752009, 213504018]

約数ペア:

[(1, 213504018), (2, 106752009), (3, 71168006), (6, 35584003), (7, 30500574), (13, 16423386), (14, 15250287), (21, 10166858), (26, 8211693), (39, 5474462), (42, 5083429), (78, 2737231), (91, 2346198), (127, 1681134), (182, 1173099), (254, 840567), (273, 782066), (381, 560378), (546, 391033), (762, 280189), (889, 240162), (1651, 129318), (1778, 120081), (2667, 80054), (3079, 69342), (3302, 64659), (4953, 43106), (5334, 40027), (6158, 34671), (9237, 23114), (9906, 21553), (11557, 18474)]