8221304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11616136

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 491, 598, 644, 728, 982, 1196, 1288, 1964, 2093, 2392, 3437, 3928, 4186, 6383, 6874, 8372, 11293, 12766, 13748, 16744, 22586, 25532, 27496, 44681, 45172, 51064, 79051, 89362, 90344, 146809, 158102, 178724, 293618, 316204, 357448, 587236, 632408, 1027663, 1174472, 2055326, 4110652, 8221304]

約数ペア:

[(1, 8221304), (2, 4110652), (4, 2055326), (7, 1174472), (8, 1027663), (13, 632408), (14, 587236), (23, 357448), (26, 316204), (28, 293618), (46, 178724), (52, 158102), (56, 146809), (91, 90344), (92, 89362), (104, 79051), (161, 51064), (182, 45172), (184, 44681), (299, 27496), (322, 25532), (364, 22586), (491, 16744), (598, 13748), (644, 12766), (728, 11293), (982, 8372), (1196, 6874), (1288, 6383), (1964, 4186), (2093, 3928), (2392, 3437)]