247907934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7177}}^1$

素因数の和:7305

約数の個数: 48

約数和(自身を含む): 571081680

約数和(自身を除く): 323173746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 7177, 11514, 14354, 17271, 21531, 34542, 43062, 64593, 129186, 136363, 272726, 409089, 724877, 818178, 1227267, 1449754, 2174631, 2454534, 4349262, 6523893, 13047786, 13772663, 27545326, 41317989, 82635978, 123953967, 247907934]

約数ペア:

[(1, 247907934), (2, 123953967), (3, 82635978), (6, 41317989), (9, 27545326), (18, 13772663), (19, 13047786), (38, 6523893), (57, 4349262), (101, 2454534), (114, 2174631), (171, 1449754), (202, 1227267), (303, 818178), (342, 724877), (606, 409089), (909, 272726), (1818, 136363), (1919, 129186), (3838, 64593), (5757, 43062), (7177, 34542), (11514, 21531), (14354, 17271)]