290820684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{44963}}^1$

素因数の和:44995

約数の個数: 72

約数和(自身を含む): 861150528

約数和(自身を除く): 570329844

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 44963, 89926, 134889, 179852, 269778, 314741, 494593, 539556, 629482, 944223, 989186, 1258964, 1483779, 1888446, 1978372, 2203187, 2967558, 3462151, 3776892, 4406374, 5935116, 6609561, 6924302, 8812748, 10386453, 13219122, 13848604, 20772906, 24235057, 26438244, 41545812, 48470114, 72705171, 96940228, 145410342, 290820684]

約数ペア:

[(1, 290820684), (2, 145410342), (3, 96940228), (4, 72705171), (6, 48470114), (7, 41545812), (11, 26438244), (12, 24235057), (14, 20772906), (21, 13848604), (22, 13219122), (28, 10386453), (33, 8812748), (42, 6924302), (44, 6609561), (49, 5935116), (66, 4406374), (77, 3776892), (84, 3462151), (98, 2967558), (132, 2203187), (147, 1978372), (154, 1888446), (196, 1483779), (231, 1258964), (294, 989186), (308, 944223), (462, 629482), (539, 539556), (588, 494593), (924, 314741), (1078, 269778), (1617, 179852), (2156, 134889), (3234, 89926), (6468, 44963)]