386988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 1096704

約数和(自身を除く): 709716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 271, 357, 476, 542, 714, 813, 1084, 1428, 1626, 1897, 3252, 3794, 4607, 5691, 7588, 9214, 11382, 13821, 18428, 22764, 27642, 32249, 55284, 64498, 96747, 128996, 193494, 386988]

約数ペア:

[(1, 386988), (2, 193494), (3, 128996), (4, 96747), (6, 64498), (7, 55284), (12, 32249), (14, 27642), (17, 22764), (21, 18428), (28, 13821), (34, 11382), (42, 9214), (51, 7588), (68, 5691), (84, 4607), (102, 3794), (119, 3252), (204, 1897), (238, 1626), (271, 1428), (357, 1084), (476, 813), (542, 714)]