663004664

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 1459987200

約数和(自身を除く): 796982536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 83, 134, 166, 268, 332, 469, 536, 581, 664, 938, 1162, 1876, 2129, 2324, 3752, 4258, 4648, 5561, 8516, 11122, 14903, 17032, 22244, 29806, 38927, 44488, 59612, 77854, 119224, 142643, 155708, 176707, 285286, 311416, 353414, 570572, 706828, 998501, 1141144, 1236949, 1413656, 1997002, 2473898, 3994004, 4947796, 7988008, 9895592, 11839369, 23678738, 47357476, 82875583, 94714952, 165751166, 331502332, 663004664]

約数ペア:

[(1, 663004664), (2, 331502332), (4, 165751166), (7, 94714952), (8, 82875583), (14, 47357476), (28, 23678738), (56, 11839369), (67, 9895592), (83, 7988008), (134, 4947796), (166, 3994004), (268, 2473898), (332, 1997002), (469, 1413656), (536, 1236949), (581, 1141144), (664, 998501), (938, 706828), (1162, 570572), (1876, 353414), (2129, 311416), (2324, 285286), (3752, 176707), (4258, 155708), (4648, 142643), (5561, 119224), (8516, 77854), (11122, 59612), (14903, 44488), (17032, 38927), (22244, 29806)]