331844994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 824241600

約数和(自身を除く): 492396606

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 101, 114, 117, 171, 202, 234, 247, 303, 342, 494, 606, 739, 741, 909, 1313, 1478, 1482, 1818, 1919, 2217, 2223, 2626, 3838, 3939, 4434, 4446, 5757, 6651, 7878, 9607, 11514, 11817, 13302, 14041, 17271, 19214, 23634, 24947, 28082, 28821, 34542, 42123, 49894, 57642, 74639, 74841, 84246, 86463, 126369, 149278, 149682, 172926, 182533, 223917, 224523, 252738, 365066, 447834, 449046, 547599, 671751, 970307, 1095198, 1343502, 1418141, 1642797, 1940614, 2836282, 2910921, 3285594, 4254423, 5821842, 8508846, 8732763, 12763269, 17465526, 18435833, 25526538, 36871666, 55307499, 110614998, 165922497, 331844994]

約数ペア:

[(1, 331844994), (2, 165922497), (3, 110614998), (6, 55307499), (9, 36871666), (13, 25526538), (18, 18435833), (19, 17465526), (26, 12763269), (38, 8732763), (39, 8508846), (57, 5821842), (78, 4254423), (101, 3285594), (114, 2910921), (117, 2836282), (171, 1940614), (202, 1642797), (234, 1418141), (247, 1343502), (303, 1095198), (342, 970307), (494, 671751), (606, 547599), (739, 449046), (741, 447834), (909, 365066), (1313, 252738), (1478, 224523), (1482, 223917), (1818, 182533), (1919, 172926), (2217, 149682), (2223, 149278), (2626, 126369), (3838, 86463), (3939, 84246), (4434, 74841), (4446, 74639), (5757, 57642), (6651, 49894), (7878, 42123), (9607, 34542), (11514, 28821), (11817, 28082), (13302, 24947), (14041, 23634), (17271, 19214)]