421705344

素因数分解:

$2^7\times 3^1\times {\mathrm{1098191}}^1$

素因数の和:1098208

約数の個数: 32

約数和(自身を含む): 1120155840

約数和(自身を除く): 698450496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1098191, 2196382, 3294573, 4392764, 6589146, 8785528, 13178292, 17571056, 26356584, 35142112, 52713168, 70284224, 105426336, 140568448, 210852672, 421705344]

約数ペア:

[(1, 421705344), (2, 210852672), (3, 140568448), (4, 105426336), (6, 70284224), (8, 52713168), (12, 35142112), (16, 26356584), (24, 17571056), (32, 13178292), (48, 8785528), (64, 6589146), (96, 4392764), (128, 3294573), (192, 2196382), (384, 1098191)]