348498753904

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1\times {\mathrm{9829}}^1$

素因数の和:13490

約数の個数: 80

約数和(自身を含む): 780645124800

約数和(自身を除く): 432146370896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3557, 4984, 7114, 9829, 9968, 14228, 19658, 24899, 28456, 39316, 49798, 56912, 68803, 78632, 99596, 137606, 157264, 199192, 275212, 316573, 398384, 550424, 633146, 874781, 1100848, 1266292, 1749562, 2216011, 2532584, 3499124, 4432022, 5065168, 6123467, 6998248, 8864044, 12246934, 13996496, 17728088, 24493868, 34961753, 35456176, 48987736, 69923506, 97975472, 139847012, 244732271, 279694024, 489464542, 559388048, 978929084, 1957858168, 3111596017, 3915716336, 6223192034, 12446384068, 21781172119, 24892768136, 43562344238, 49785536272, 87124688476, 174249376952, 348498753904]

約数ペア:

[(1, 348498753904), (2, 174249376952), (4, 87124688476), (7, 49785536272), (8, 43562344238), (14, 24892768136), (16, 21781172119), (28, 12446384068), (56, 6223192034), (89, 3915716336), (112, 3111596017), (178, 1957858168), (356, 978929084), (623, 559388048), (712, 489464542), (1246, 279694024), (1424, 244732271), (2492, 139847012), (3557, 97975472), (4984, 69923506), (7114, 48987736), (9829, 35456176), (9968, 34961753), (14228, 24493868), (19658, 17728088), (24899, 13996496), (28456, 12246934), (39316, 8864044), (49798, 6998248), (56912, 6123467), (68803, 5065168), (78632, 4432022), (99596, 3499124), (137606, 2532584), (157264, 2216011), (199192, 1749562), (275212, 1266292), (316573, 1100848), (398384, 874781), (550424, 633146)]