246534728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147449}}^1$

素因数の和:147485

約数の個数: 32

約数和(自身を含む): 530820000

約数和(自身を除く): 284285272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 147449, 294898, 589796, 1179592, 1621939, 2801531, 3243878, 5603062, 6487756, 11206124, 12975512, 22412248, 30816841, 61633682, 123267364, 246534728]

約数ペア:

[(1, 246534728), (2, 123267364), (4, 61633682), (8, 30816841), (11, 22412248), (19, 12975512), (22, 11206124), (38, 6487756), (44, 5603062), (76, 3243878), (88, 2801531), (152, 1621939), (209, 1179592), (418, 589796), (836, 294898), (1672, 147449)]