822822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 2225664

約数和(自身を除く): 1402842

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 137, 143, 154, 182, 231, 273, 274, 286, 411, 429, 462, 546, 822, 858, 959, 1001, 1507, 1781, 1918, 2002, 2877, 3003, 3014, 3562, 4521, 5343, 5754, 6006, 9042, 10549, 10686, 12467, 19591, 21098, 24934, 31647, 37401, 39182, 58773, 63294, 74802, 117546, 137137, 274274, 411411, 822822]

約数ペア:

[(1, 822822), (2, 411411), (3, 274274), (6, 137137), (7, 117546), (11, 74802), (13, 63294), (14, 58773), (21, 39182), (22, 37401), (26, 31647), (33, 24934), (39, 21098), (42, 19591), (66, 12467), (77, 10686), (78, 10549), (91, 9042), (137, 6006), (143, 5754), (154, 5343), (182, 4521), (231, 3562), (273, 3014), (274, 3003), (286, 2877), (411, 2002), (429, 1918), (462, 1781), (546, 1507), (822, 1001), (858, 959)]