285710052

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 678379520

約数和(自身を除く): 392669468

約数列:

[1, 2, 3, 4, 6, 12, 103, 139, 206, 278, 309, 412, 417, 556, 618, 834, 1236, 1663, 1668, 3326, 4989, 6652, 9978, 14317, 19956, 28634, 42951, 57268, 85902, 171289, 171804, 231157, 342578, 462314, 513867, 685156, 693471, 924628, 1027734, 1386942, 2055468, 2773884, 23809171, 47618342, 71427513, 95236684, 142855026, 285710052]

約数ペア:

[(1, 285710052), (2, 142855026), (3, 95236684), (4, 71427513), (6, 47618342), (12, 23809171), (103, 2773884), (139, 2055468), (206, 1386942), (278, 1027734), (309, 924628), (412, 693471), (417, 685156), (556, 513867), (618, 462314), (834, 342578), (1236, 231157), (1663, 171804), (1668, 171289), (3326, 85902), (4989, 57268), (6652, 42951), (9978, 28634), (14317, 19956)]