321069221168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1327}}^1\times {\mathrm{108791}}^1$

素因数の和:110265

約数の個数: 40

約数和(自身を含む): 627024867840

約数和(自身を除く): 305955646672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1327, 2224, 2654, 5308, 10616, 21232, 108791, 184453, 217582, 368906, 435164, 737812, 870328, 1475624, 1740656, 2951248, 15121949, 30243898, 60487796, 120975592, 144365657, 241951184, 288731314, 577462628, 1154925256, 2309850512, 20066826323, 40133652646, 80267305292, 160534610584, 321069221168]

約数ペア:

[(1, 321069221168), (2, 160534610584), (4, 80267305292), (8, 40133652646), (16, 20066826323), (139, 2309850512), (278, 1154925256), (556, 577462628), (1112, 288731314), (1327, 241951184), (2224, 144365657), (2654, 120975592), (5308, 60487796), (10616, 30243898), (21232, 15121949), (108791, 2951248), (184453, 1740656), (217582, 1475624), (368906, 870328), (435164, 737812)]