489603928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{23279}}^1$

素因数の和:23535

約数の個数: 32

約数和(自身を含む): 1005696000

約数和(自身を除く): 516092072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 10516, 21032, 23279, 46558, 93116, 186232, 256069, 512138, 1024276, 2048552, 5563681, 11127362, 22254724, 44509448, 61200491, 122400982, 244801964, 489603928]

約数ペア:

[(1, 489603928), (2, 244801964), (4, 122400982), (8, 61200491), (11, 44509448), (22, 22254724), (44, 11127362), (88, 5563681), (239, 2048552), (478, 1024276), (956, 512138), (1912, 256069), (2629, 186232), (5258, 93116), (10516, 46558), (21032, 23279)]