804919724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{18229}}^1$

素因数の和:18342

約数の個数: 48

約数和(自身を含む): 1715078400

約数和(自身を除く): 910158676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 18229, 22078, 36458, 44156, 72916, 127603, 255206, 346351, 510412, 692702, 1385404, 1513007, 2424457, 3026014, 4848914, 6052028, 9697828, 10591049, 21182098, 28747133, 42364196, 57494266, 114988532, 201229931, 402459862, 804919724]

約数ペア:

[(1, 804919724), (2, 402459862), (4, 201229931), (7, 114988532), (14, 57494266), (19, 42364196), (28, 28747133), (38, 21182098), (76, 10591049), (83, 9697828), (133, 6052028), (166, 4848914), (266, 3026014), (332, 2424457), (532, 1513007), (581, 1385404), (1162, 692702), (1577, 510412), (2324, 346351), (3154, 255206), (6308, 127603), (11039, 72916), (18229, 44156), (22078, 36458)]