674857239524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2560273}}^1$

素因数の和:2560464

約数の個数: 48

約数和(自身を含む): 1315755531888

約数和(自身を除く): 640898292364

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 137, 148, 274, 481, 548, 962, 1781, 1924, 3562, 5069, 7124, 10138, 20276, 65897, 131794, 263588, 2560273, 5120546, 10241092, 33283549, 66567098, 94730101, 133134196, 189460202, 350757401, 378920404, 701514802, 1231491313, 1403029604, 2462982626, 4559846213, 4925965252, 9119692426, 12978023837, 18239384852, 25956047674, 51912095348, 168714309881, 337428619762, 674857239524]

約数ペア:

[(1, 674857239524), (2, 337428619762), (4, 168714309881), (13, 51912095348), (26, 25956047674), (37, 18239384852), (52, 12978023837), (74, 9119692426), (137, 4925965252), (148, 4559846213), (274, 2462982626), (481, 1403029604), (548, 1231491313), (962, 701514802), (1781, 378920404), (1924, 350757401), (3562, 189460202), (5069, 133134196), (7124, 94730101), (10138, 66567098), (20276, 33283549), (65897, 10241092), (131794, 5120546), (263588, 2560273)]