780398076

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2459}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 1859760000

約数和(自身を除く): 1079361924

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 499, 636, 998, 1497, 1996, 2459, 2994, 4918, 5988, 7377, 9836, 14754, 26447, 29508, 52894, 79341, 105788, 130327, 158682, 260654, 317364, 390981, 521308, 781962, 1227041, 1563924, 2454082, 3681123, 4908164, 7362246, 14724492, 65033173, 130066346, 195099519, 260132692, 390199038, 780398076]

約数ペア:

[(1, 780398076), (2, 390199038), (3, 260132692), (4, 195099519), (6, 130066346), (12, 65033173), (53, 14724492), (106, 7362246), (159, 4908164), (212, 3681123), (318, 2454082), (499, 1563924), (636, 1227041), (998, 781962), (1497, 521308), (1996, 390981), (2459, 317364), (2994, 260654), (4918, 158682), (5988, 130327), (7377, 105788), (9836, 79341), (14754, 52894), (26447, 29508)]