222439448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 522961920

約数和(自身を除く): 300522472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 772, 1351, 1544, 1871, 2123, 2702, 3742, 4246, 5404, 7484, 8492, 10808, 13097, 14861, 14968, 16984, 20581, 26194, 29722, 41162, 52388, 59444, 82324, 104776, 118888, 144067, 164648, 288134, 361103, 576268, 722206, 1152536, 1444412, 2527721, 2888824, 3972133, 5055442, 7944266, 10110884, 15888532, 20221768, 27804931, 31777064, 55609862, 111219724, 222439448]

約数ペア:

[(1, 222439448), (2, 111219724), (4, 55609862), (7, 31777064), (8, 27804931), (11, 20221768), (14, 15888532), (22, 10110884), (28, 7944266), (44, 5055442), (56, 3972133), (77, 2888824), (88, 2527721), (154, 1444412), (193, 1152536), (308, 722206), (386, 576268), (616, 361103), (772, 288134), (1351, 164648), (1544, 144067), (1871, 118888), (2123, 104776), (2702, 82324), (3742, 59444), (4246, 52388), (5404, 41162), (7484, 29722), (8492, 26194), (10808, 20581), (13097, 16984), (14861, 14968)]