320417232

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290233}}^1$

素因数の和:290267

約数の個数: 40

約数和(自身を含む): 863736384

約数和(自身を除く): 543319152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 290233, 580466, 870699, 1160932, 1741398, 2321864, 3482796, 4643728, 6675359, 6965592, 13350718, 13931184, 20026077, 26701436, 40052154, 53402872, 80104308, 106805744, 160208616, 320417232]

約数ペア:

[(1, 320417232), (2, 160208616), (3, 106805744), (4, 80104308), (6, 53402872), (8, 40052154), (12, 26701436), (16, 20026077), (23, 13931184), (24, 13350718), (46, 6965592), (48, 6675359), (69, 4643728), (92, 3482796), (138, 2321864), (184, 1741398), (276, 1160932), (368, 870699), (552, 580466), (1104, 290233)]