488353590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13807}}^1$

素因数の和:13954

約数の個数: 64

約数和(自身を含む): 1312312320

約数和(自身を除く): 823958730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5895, 7074, 11790, 13807, 17685, 27614, 35370, 41421, 69035, 82842, 124263, 138070, 207105, 248526, 372789, 414210, 621315, 745578, 1242630, 1808717, 1863945, 3617434, 3727890, 5426151, 9043585, 10852302, 16278453, 18087170, 27130755, 32556906, 48835359, 54261510, 81392265, 97670718, 162784530, 244176795, 488353590]

約数ペア:

[(1, 488353590), (2, 244176795), (3, 162784530), (5, 97670718), (6, 81392265), (9, 54261510), (10, 48835359), (15, 32556906), (18, 27130755), (27, 18087170), (30, 16278453), (45, 10852302), (54, 9043585), (90, 5426151), (131, 3727890), (135, 3617434), (262, 1863945), (270, 1808717), (393, 1242630), (655, 745578), (786, 621315), (1179, 414210), (1310, 372789), (1965, 248526), (2358, 207105), (3537, 138070), (3930, 124263), (5895, 82842), (7074, 69035), (11790, 41421), (13807, 35370), (17685, 27614)]