240691688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42257

約数の個数: 32

約数和(自身を含む): 486120960

約数和(自身を除く): 245429272

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 42197, 84394, 168788, 337576, 970531, 1308107, 1941062, 2616214, 3882124, 5232428, 7764248, 10464856, 30086461, 60172922, 120345844, 240691688]

約数ペア:

[(1, 240691688), (2, 120345844), (4, 60172922), (8, 30086461), (23, 10464856), (31, 7764248), (46, 5232428), (62, 3882124), (92, 2616214), (124, 1941062), (184, 1308107), (248, 970531), (713, 337576), (1426, 168788), (2852, 84394), (5704, 42197)]