3050488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 7142400

約数和(自身を除く): 4091912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 61, 76, 94, 122, 133, 152, 188, 244, 266, 329, 376, 427, 488, 532, 658, 854, 893, 1064, 1159, 1316, 1708, 1786, 2318, 2632, 2867, 3416, 3572, 4636, 5734, 6251, 7144, 8113, 9272, 11468, 12502, 16226, 20069, 22936, 25004, 32452, 40138, 50008, 54473, 64904, 80276, 108946, 160552, 217892, 381311, 435784, 762622, 1525244, 3050488]

約数ペア:

[(1, 3050488), (2, 1525244), (4, 762622), (7, 435784), (8, 381311), (14, 217892), (19, 160552), (28, 108946), (38, 80276), (47, 64904), (56, 54473), (61, 50008), (76, 40138), (94, 32452), (122, 25004), (133, 22936), (152, 20069), (188, 16226), (244, 12502), (266, 11468), (329, 9272), (376, 8113), (427, 7144), (488, 6251), (532, 5734), (658, 4636), (854, 3572), (893, 3416), (1064, 2867), (1159, 2632), (1316, 2318), (1708, 1786)]