380804364

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199583}}^1$

素因数の和:199646

約数の個数: 36

約数和(自身を含む): 980755776

約数和(自身を除く): 599951412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 199583, 399166, 598749, 798332, 1197498, 1796247, 2394996, 3592494, 7184988, 10577899, 21155798, 31733697, 42311596, 63467394, 95201091, 126934788, 190402182, 380804364]

約数ペア:

[(1, 380804364), (2, 190402182), (3, 126934788), (4, 95201091), (6, 63467394), (9, 42311596), (12, 31733697), (18, 21155798), (36, 10577899), (53, 7184988), (106, 3592494), (159, 2394996), (212, 1796247), (318, 1197498), (477, 798332), (636, 598749), (954, 399166), (1908, 199583)]