489192016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{3617}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 969045120

約数和(自身を除く): 479853104

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 632, 856, 1264, 1712, 3617, 7234, 8453, 14468, 16906, 28936, 33812, 57872, 67624, 135248, 285743, 387019, 571486, 774038, 1142972, 1548076, 2285944, 3096152, 4571888, 6192304, 30574501, 61149002, 122298004, 244596008, 489192016]

約数ペア:

[(1, 489192016), (2, 244596008), (4, 122298004), (8, 61149002), (16, 30574501), (79, 6192304), (107, 4571888), (158, 3096152), (214, 2285944), (316, 1548076), (428, 1142972), (632, 774038), (856, 571486), (1264, 387019), (1712, 285743), (3617, 135248), (7234, 67624), (8453, 57872), (14468, 33812), (16906, 28936)]