920307372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{2897}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 2243469312

約数和(自身を除く): 1323161940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1151, 2302, 2897, 3453, 4604, 5794, 6906, 8691, 11588, 13812, 17382, 26473, 34764, 52946, 66631, 79419, 105892, 133262, 158838, 199893, 266524, 317676, 399786, 799572, 3334447, 6668894, 10003341, 13337788, 20006682, 40013364, 76692281, 153384562, 230076843, 306769124, 460153686, 920307372]

約数ペア:

[(1, 920307372), (2, 460153686), (3, 306769124), (4, 230076843), (6, 153384562), (12, 76692281), (23, 40013364), (46, 20006682), (69, 13337788), (92, 10003341), (138, 6668894), (276, 3334447), (1151, 799572), (2302, 399786), (2897, 317676), (3453, 266524), (4604, 199893), (5794, 158838), (6906, 133262), (8691, 105892), (11588, 79419), (13812, 66631), (17382, 52946), (26473, 34764)]