258405708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{63149}}^1$

素因数の和:63198

約数の個数: 48

約数和(自身を含む): 678988800

約数和(自身を除く): 420583092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 63149, 126298, 189447, 252596, 378894, 694639, 757788, 1389278, 1957619, 2083917, 2778556, 3915238, 4167834, 5872857, 7830476, 8335668, 11745714, 21533809, 23491428, 43067618, 64601427, 86135236, 129202854, 258405708]

約数ペア:

[(1, 258405708), (2, 129202854), (3, 86135236), (4, 64601427), (6, 43067618), (11, 23491428), (12, 21533809), (22, 11745714), (31, 8335668), (33, 7830476), (44, 5872857), (62, 4167834), (66, 3915238), (93, 2778556), (124, 2083917), (132, 1957619), (186, 1389278), (341, 757788), (372, 694639), (682, 378894), (1023, 252596), (1364, 189447), (2046, 126298), (4092, 63149)]