2386651569124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{890333}}^1$

素因数の和:890932

約数の個数: 48

約数和(自身を含む): 4487283360000

約数和(自身を除く): 2100631790876

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 499, 998, 1343, 1996, 2686, 5372, 8483, 16966, 33932, 39421, 78842, 157684, 670157, 890333, 1340314, 1780666, 2680628, 3561332, 15135661, 30271322, 60542644, 70336307, 140672614, 281345228, 444276167, 888552334, 1195717219, 1777104668, 2391434438, 4782868876, 7552694839, 15105389678, 30210779356, 35097817193, 70195634386, 140391268772, 596662892281, 1193325784562, 2386651569124]

約数ペア:

[(1, 2386651569124), (2, 1193325784562), (4, 596662892281), (17, 140391268772), (34, 70195634386), (68, 35097817193), (79, 30210779356), (158, 15105389678), (316, 7552694839), (499, 4782868876), (998, 2391434438), (1343, 1777104668), (1996, 1195717219), (2686, 888552334), (5372, 444276167), (8483, 281345228), (16966, 140672614), (33932, 70336307), (39421, 60542644), (78842, 30271322), (157684, 15135661), (670157, 3561332), (890333, 2680628), (1340314, 1780666)]