858320508

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{2671}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 2040980480

約数和(自身を除く): 1182659972

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 439, 732, 878, 1317, 1756, 2634, 2671, 5268, 5342, 8013, 10684, 16026, 26779, 32052, 53558, 80337, 107116, 160674, 162931, 321348, 325862, 488793, 651724, 977586, 1172569, 1955172, 2345138, 3517707, 4690276, 7035414, 14070828, 71526709, 143053418, 214580127, 286106836, 429160254, 858320508]

約数ペア:

[(1, 858320508), (2, 429160254), (3, 286106836), (4, 214580127), (6, 143053418), (12, 71526709), (61, 14070828), (122, 7035414), (183, 4690276), (244, 3517707), (366, 2345138), (439, 1955172), (732, 1172569), (878, 977586), (1317, 651724), (1756, 488793), (2634, 325862), (2671, 321348), (5268, 162931), (5342, 160674), (8013, 107116), (10684, 80337), (16026, 53558), (26779, 32052)]