3690256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 7688000

約数和(自身を除く): 3997744

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 199, 244, 304, 398, 488, 796, 976, 1159, 1592, 2318, 3184, 3781, 4636, 7562, 9272, 12139, 15124, 18544, 24278, 30248, 48556, 60496, 97112, 194224, 230641, 461282, 922564, 1845128, 3690256]

約数ペア:

[(1, 3690256), (2, 1845128), (4, 922564), (8, 461282), (16, 230641), (19, 194224), (38, 97112), (61, 60496), (76, 48556), (122, 30248), (152, 24278), (199, 18544), (244, 15124), (304, 12139), (398, 9272), (488, 7562), (796, 4636), (976, 3781), (1159, 3184), (1592, 2318)]