620249364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79397}}^1$

素因数の和:79445

約数の個数: 72

約数和(自身を含む): 1849655808

約数和(自身を除く): 1229406444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 79397, 158794, 238191, 317588, 476382, 555779, 714573, 952764, 1111558, 1429146, 1667337, 2223116, 2461307, 2858292, 3334674, 4922614, 5002011, 6669348, 7383921, 9845228, 10004022, 14767842, 17229149, 20008044, 22151763, 29535684, 34458298, 44303526, 51687447, 68916596, 88607052, 103374894, 155062341, 206749788, 310124682, 620249364]

約数ペア:

[(1, 620249364), (2, 310124682), (3, 206749788), (4, 155062341), (6, 103374894), (7, 88607052), (9, 68916596), (12, 51687447), (14, 44303526), (18, 34458298), (21, 29535684), (28, 22151763), (31, 20008044), (36, 17229149), (42, 14767842), (62, 10004022), (63, 9845228), (84, 7383921), (93, 6669348), (124, 5002011), (126, 4922614), (186, 3334674), (217, 2858292), (252, 2461307), (279, 2223116), (372, 1667337), (434, 1429146), (558, 1111558), (651, 952764), (868, 714573), (1116, 555779), (1302, 476382), (1953, 317588), (2604, 238191), (3906, 158794), (7812, 79397)]