621451336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{96739}}^1$

素因数の和:96829

約数の個数: 32

約数和(自身を含む): 1288576800

約数和(自身を除く): 667125464

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 96739, 193478, 386956, 773912, 1064129, 2128258, 4256516, 7061947, 8513032, 14123894, 28247788, 56495576, 77681417, 155362834, 310725668, 621451336]

約数ペア:

[(1, 621451336), (2, 310725668), (4, 155362834), (8, 77681417), (11, 56495576), (22, 28247788), (44, 14123894), (73, 8513032), (88, 7061947), (146, 4256516), (292, 2128258), (584, 1064129), (803, 773912), (1606, 386956), (3212, 193478), (6424, 96739)]