686796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 1803648

約数和(自身を除く): 1116852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1331, 1419, 1452, 1892, 2662, 2838, 3993, 5203, 5324, 5676, 7986, 10406, 15609, 15972, 20812, 31218, 57233, 62436, 114466, 171699, 228932, 343398, 686796]

約数ペア:

[(1, 686796), (2, 343398), (3, 228932), (4, 171699), (6, 114466), (11, 62436), (12, 57233), (22, 31218), (33, 20812), (43, 15972), (44, 15609), (66, 10406), (86, 7986), (121, 5676), (129, 5324), (132, 5203), (172, 3993), (242, 2838), (258, 2662), (363, 1892), (473, 1452), (484, 1419), (516, 1331), (726, 946)]