7447308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 20020224

約数和(自身を除く): 12572916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 223, 242, 253, 276, 363, 446, 484, 506, 669, 726, 759, 892, 1012, 1338, 1452, 1518, 2453, 2676, 2783, 3036, 4906, 5129, 5566, 7359, 8349, 9812, 10258, 11132, 14718, 15387, 16698, 20516, 26983, 29436, 30774, 33396, 53966, 56419, 61548, 80949, 107932, 112838, 161898, 169257, 225676, 323796, 338514, 620609, 677028, 1241218, 1861827, 2482436, 3723654, 7447308]

約数ペア:

[(1, 7447308), (2, 3723654), (3, 2482436), (4, 1861827), (6, 1241218), (11, 677028), (12, 620609), (22, 338514), (23, 323796), (33, 225676), (44, 169257), (46, 161898), (66, 112838), (69, 107932), (92, 80949), (121, 61548), (132, 56419), (138, 53966), (223, 33396), (242, 30774), (253, 29436), (276, 26983), (363, 20516), (446, 16698), (484, 15387), (506, 14718), (669, 11132), (726, 10258), (759, 9812), (892, 8349), (1012, 7359), (1338, 5566), (1452, 5129), (1518, 4906), (2453, 3036), (2676, 2783)]