7497252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 22794240

約数和(自身を除く): 15296988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 211, 252, 282, 329, 378, 422, 423, 564, 633, 658, 756, 844, 846, 987, 1266, 1269, 1316, 1477, 1692, 1899, 1974, 2532, 2538, 2954, 2961, 3798, 3948, 4431, 5076, 5697, 5908, 5922, 7596, 8862, 8883, 9917, 11394, 11844, 13293, 17724, 17766, 19834, 22788, 26586, 29751, 35532, 39668, 39879, 53172, 59502, 69419, 79758, 89253, 119004, 138838, 159516, 178506, 208257, 267759, 277676, 357012, 416514, 535518, 624771, 833028, 1071036, 1249542, 1874313, 2499084, 3748626, 7497252]

約数ペア:

[(1, 7497252), (2, 3748626), (3, 2499084), (4, 1874313), (6, 1249542), (7, 1071036), (9, 833028), (12, 624771), (14, 535518), (18, 416514), (21, 357012), (27, 277676), (28, 267759), (36, 208257), (42, 178506), (47, 159516), (54, 138838), (63, 119004), (84, 89253), (94, 79758), (108, 69419), (126, 59502), (141, 53172), (188, 39879), (189, 39668), (211, 35532), (252, 29751), (282, 26586), (329, 22788), (378, 19834), (422, 17766), (423, 17724), (564, 13293), (633, 11844), (658, 11394), (756, 9917), (844, 8883), (846, 8862), (987, 7596), (1266, 5922), (1269, 5908), (1316, 5697), (1477, 5076), (1692, 4431), (1899, 3948), (1974, 3798), (2532, 2961), (2538, 2954)]