7258216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 16634880

約数和(自身を除く): 9376664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 113, 124, 148, 217, 226, 248, 259, 296, 434, 452, 518, 791, 868, 904, 1036, 1147, 1582, 1736, 2072, 2294, 3164, 3503, 4181, 4588, 6328, 7006, 8029, 8362, 9176, 14012, 16058, 16724, 24521, 28024, 29267, 32116, 33448, 49042, 58534, 64232, 98084, 117068, 129611, 196168, 234136, 259222, 518444, 907277, 1036888, 1814554, 3629108, 7258216]

約数ペア:

[(1, 7258216), (2, 3629108), (4, 1814554), (7, 1036888), (8, 907277), (14, 518444), (28, 259222), (31, 234136), (37, 196168), (56, 129611), (62, 117068), (74, 98084), (113, 64232), (124, 58534), (148, 49042), (217, 33448), (226, 32116), (248, 29267), (259, 28024), (296, 24521), (434, 16724), (452, 16058), (518, 14012), (791, 9176), (868, 8362), (904, 8029), (1036, 7006), (1147, 6328), (1582, 4588), (1736, 4181), (2072, 3503), (2294, 3164)]