2270394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 5785728

約数和(自身を除く): 3515334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 487, 518, 666, 777, 974, 1461, 1554, 2331, 2922, 3409, 4383, 4662, 6818, 8766, 10227, 18019, 20454, 30681, 36038, 54057, 61362, 108114, 126133, 162171, 252266, 324342, 378399, 756798, 1135197, 2270394]

約数ペア:

[(1, 2270394), (2, 1135197), (3, 756798), (6, 378399), (7, 324342), (9, 252266), (14, 162171), (18, 126133), (21, 108114), (37, 61362), (42, 54057), (63, 36038), (74, 30681), (111, 20454), (126, 18019), (222, 10227), (259, 8766), (333, 6818), (487, 4662), (518, 4383), (666, 3409), (777, 2922), (974, 2331), (1461, 1554)]