245996872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 517870080

約数和(自身を除く): 271873208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 4136, 5407, 5687, 10814, 11374, 21628, 22748, 43256, 45496, 59477, 118954, 237908, 254129, 475816, 508258, 654247, 1016516, 1308494, 2033032, 2616988, 2795419, 5233976, 5590838, 11181676, 22363352, 30749609, 61499218, 122998436, 245996872]

約数ペア:

[(1, 245996872), (2, 122998436), (4, 61499218), (8, 30749609), (11, 22363352), (22, 11181676), (44, 5590838), (47, 5233976), (88, 2795419), (94, 2616988), (121, 2033032), (188, 1308494), (242, 1016516), (376, 654247), (484, 508258), (517, 475816), (968, 254129), (1034, 237908), (2068, 118954), (4136, 59477), (5407, 45496), (5687, 43256), (10814, 22748), (11374, 21628)]