317778864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12421}}^1$

素因数の和:12486

約数の個数: 80

約数和(自身を含む): 905712864

約数和(自身を除く): 587934000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12421, 12792, 24842, 25584, 37263, 49684, 74526, 99368, 149052, 161473, 198736, 298104, 322946, 484419, 509261, 596208, 645892, 968838, 1018522, 1291784, 1527783, 1937676, 2037044, 2583568, 3055566, 3875352, 4074088, 6111132, 6620393, 7750704, 8148176, 12222264, 13240786, 19861179, 24444528, 26481572, 39722358, 52963144, 79444716, 105926288, 158889432, 317778864]

約数ペア:

[(1, 317778864), (2, 158889432), (3, 105926288), (4, 79444716), (6, 52963144), (8, 39722358), (12, 26481572), (13, 24444528), (16, 19861179), (24, 13240786), (26, 12222264), (39, 8148176), (41, 7750704), (48, 6620393), (52, 6111132), (78, 4074088), (82, 3875352), (104, 3055566), (123, 2583568), (156, 2037044), (164, 1937676), (208, 1527783), (246, 1291784), (312, 1018522), (328, 968838), (492, 645892), (533, 596208), (624, 509261), (656, 484419), (984, 322946), (1066, 298104), (1599, 198736), (1968, 161473), (2132, 149052), (3198, 99368), (4264, 74526), (6396, 49684), (8528, 37263), (12421, 25584), (12792, 24842)]