320401218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 689311296

約数和(自身を除く): 368910078

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 361, 722, 1007, 1083, 2014, 2166, 2791, 3021, 5582, 6042, 8373, 16746, 19133, 38266, 53029, 57399, 106058, 114798, 147923, 159087, 295846, 318174, 443769, 887538, 1007551, 2015102, 2810537, 3022653, 5621074, 6045306, 8431611, 16863222, 53400203, 106800406, 160200609, 320401218]

約数ペア:

[(1, 320401218), (2, 160200609), (3, 106800406), (6, 53400203), (19, 16863222), (38, 8431611), (53, 6045306), (57, 5621074), (106, 3022653), (114, 2810537), (159, 2015102), (318, 1007551), (361, 887538), (722, 443769), (1007, 318174), (1083, 295846), (2014, 159087), (2166, 147923), (2791, 114798), (3021, 106058), (5582, 57399), (6042, 53029), (8373, 38266), (16746, 19133)]