251155884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19801}}^1$

素因数の和:19966

約数の個数: 48

約数和(自身を含む): 674218496

約数和(自身を除く): 423062612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 19801, 39602, 59403, 79204, 118806, 138607, 237612, 277214, 415821, 554428, 831642, 1663284, 2989951, 5979902, 8969853, 11959804, 17939706, 20929657, 35879412, 41859314, 62788971, 83718628, 125577942, 251155884]

約数ペア:

[(1, 251155884), (2, 125577942), (3, 83718628), (4, 62788971), (6, 41859314), (7, 35879412), (12, 20929657), (14, 17939706), (21, 11959804), (28, 8969853), (42, 5979902), (84, 2989951), (151, 1663284), (302, 831642), (453, 554428), (604, 415821), (906, 277214), (1057, 237612), (1812, 138607), (2114, 118806), (3171, 79204), (4228, 59403), (6342, 39602), (12684, 19801)]