1222910172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{2381}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 3376284912

約数和(自身を除く): 2153374740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1297, 2381, 2594, 3891, 4762, 5188, 7143, 7782, 9524, 11673, 14267, 14286, 15564, 21429, 23346, 26191, 28534, 28572, 42801, 42858, 46692, 52382, 57068, 78573, 85602, 85716, 104764, 128403, 157146, 171204, 235719, 256806, 314292, 471438, 513612, 942876, 3088157, 6176314, 9264471, 12352628, 18528942, 27793413, 33969727, 37057884, 55586826, 67939454, 101909181, 111173652, 135878908, 203818362, 305727543, 407636724, 611455086, 1222910172]

約数ペア:

[(1, 1222910172), (2, 611455086), (3, 407636724), (4, 305727543), (6, 203818362), (9, 135878908), (11, 111173652), (12, 101909181), (18, 67939454), (22, 55586826), (33, 37057884), (36, 33969727), (44, 27793413), (66, 18528942), (99, 12352628), (132, 9264471), (198, 6176314), (396, 3088157), (1297, 942876), (2381, 513612), (2594, 471438), (3891, 314292), (4762, 256806), (5188, 235719), (7143, 171204), (7782, 157146), (9524, 128403), (11673, 104764), (14267, 85716), (14286, 85602), (15564, 78573), (21429, 57068), (23346, 52382), (26191, 46692), (28534, 42858), (28572, 42801)]