408672292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26489}}^1$

素因数の和:26548

約数の個数: 48

約数和(自身を含む): 890064000

約数和(自身を除く): 481391708

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 26489, 52978, 105956, 185423, 370846, 503291, 741692, 768181, 1006582, 1536362, 2013164, 3072724, 3523037, 5377267, 7046074, 10754534, 14092148, 14595439, 21509068, 29190878, 58381756, 102168073, 204336146, 408672292]

約数ペア:

[(1, 408672292), (2, 204336146), (4, 102168073), (7, 58381756), (14, 29190878), (19, 21509068), (28, 14595439), (29, 14092148), (38, 10754534), (58, 7046074), (76, 5377267), (116, 3523037), (133, 3072724), (203, 2013164), (266, 1536362), (406, 1006582), (532, 768181), (551, 741692), (812, 503291), (1102, 370846), (2204, 185423), (3857, 105956), (7714, 52978), (15428, 26489)]