306996846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 706019328

約数和(自身を除く): 399022482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 381, 442, 663, 762, 1326, 1651, 1823, 2159, 3302, 3646, 4318, 4953, 5469, 6477, 9906, 10938, 12954, 23699, 28067, 30991, 47398, 56134, 61982, 71097, 84201, 92973, 142194, 168402, 185946, 231521, 402883, 463042, 694563, 805766, 1208649, 1389126, 2417298, 3009773, 3935857, 6019546, 7871714, 9029319, 11807571, 18058638, 23615142, 51166141, 102332282, 153498423, 306996846]

約数ペア:

[(1, 306996846), (2, 153498423), (3, 102332282), (6, 51166141), (13, 23615142), (17, 18058638), (26, 11807571), (34, 9029319), (39, 7871714), (51, 6019546), (78, 3935857), (102, 3009773), (127, 2417298), (221, 1389126), (254, 1208649), (381, 805766), (442, 694563), (663, 463042), (762, 402883), (1326, 231521), (1651, 185946), (1823, 168402), (2159, 142194), (3302, 92973), (3646, 84201), (4318, 71097), (4953, 61982), (5469, 56134), (6477, 47398), (9906, 30991), (10938, 28067), (12954, 23699)]