687492052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 1316593152

約数和(自身を除く): 629101100

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 223, 404, 446, 587, 892, 1174, 1313, 2348, 2626, 2899, 5252, 5798, 7631, 11596, 15262, 22523, 30524, 45046, 59287, 90092, 118574, 130901, 237148, 261802, 292799, 523604, 585598, 770731, 1171196, 1541462, 1701713, 3082924, 3403426, 6806852, 13221001, 26442002, 52884004, 171873013, 343746026, 687492052]

約数ペア:

[(1, 687492052), (2, 343746026), (4, 171873013), (13, 52884004), (26, 26442002), (52, 13221001), (101, 6806852), (202, 3403426), (223, 3082924), (404, 1701713), (446, 1541462), (587, 1171196), (892, 770731), (1174, 585598), (1313, 523604), (2348, 292799), (2626, 261802), (2899, 237148), (5252, 130901), (5798, 118574), (7631, 90092), (11596, 59287), (15262, 45046), (22523, 30524)]