218368638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6547}}^1$

素因数の和:6681

約数の個数: 48

約数和(自身を含む): 505636560

約数和(自身を除く): 287267922

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 654, 981, 1853, 1962, 3706, 5559, 6547, 11118, 13094, 16677, 19641, 33354, 39282, 58923, 111299, 117846, 222598, 333897, 667794, 713623, 1001691, 1427246, 2003382, 2140869, 4281738, 6422607, 12131591, 12845214, 24263182, 36394773, 72789546, 109184319, 218368638]

約数ペア:

[(1, 218368638), (2, 109184319), (3, 72789546), (6, 36394773), (9, 24263182), (17, 12845214), (18, 12131591), (34, 6422607), (51, 4281738), (102, 2140869), (109, 2003382), (153, 1427246), (218, 1001691), (306, 713623), (327, 667794), (654, 333897), (981, 222598), (1853, 117846), (1962, 111299), (3706, 58923), (5559, 39282), (6547, 33354), (11118, 19641), (13094, 16677)]