520020616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{166247}}^1$

素因数の和:166293

約数の個数: 32

約数和(自身を含む): 1077287040

約数和(自身を除く): 557266424

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 166247, 332494, 664988, 1329976, 2826199, 3823681, 5652398, 7647362, 11304796, 15294724, 22609592, 30589448, 65002577, 130005154, 260010308, 520020616]

約数ペア:

[(1, 520020616), (2, 260010308), (4, 130005154), (8, 65002577), (17, 30589448), (23, 22609592), (34, 15294724), (46, 11304796), (68, 7647362), (92, 5652398), (136, 3823681), (184, 2826199), (391, 1329976), (782, 664988), (1564, 332494), (3128, 166247)]