394842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 984960

約数和(自身を除く): 590118

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 79, 98, 102, 119, 147, 158, 237, 238, 294, 357, 474, 553, 714, 833, 1106, 1343, 1659, 1666, 2499, 2686, 3318, 3871, 4029, 4998, 7742, 8058, 9401, 11613, 18802, 23226, 28203, 56406, 65807, 131614, 197421, 394842]

約数ペア:

[(1, 394842), (2, 197421), (3, 131614), (6, 65807), (7, 56406), (14, 28203), (17, 23226), (21, 18802), (34, 11613), (42, 9401), (49, 8058), (51, 7742), (79, 4998), (98, 4029), (102, 3871), (119, 3318), (147, 2686), (158, 2499), (237, 1666), (238, 1659), (294, 1343), (357, 1106), (474, 833), (553, 714)]