318245214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{204791}}^1$

素因数の和:204840

約数の個数: 32

約数和(自身を含む): 747081216

約数和(自身を除く): 428836002

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 204791, 409582, 614373, 1228746, 1433537, 2867074, 4300611, 7577267, 8601222, 15154534, 22731801, 45463602, 53040869, 106081738, 159122607, 318245214]

約数ペア:

[(1, 318245214), (2, 159122607), (3, 106081738), (6, 53040869), (7, 45463602), (14, 22731801), (21, 15154534), (37, 8601222), (42, 7577267), (74, 4300611), (111, 2867074), (222, 1433537), (259, 1228746), (518, 614373), (777, 409582), (1554, 204791)]