244846854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{647743}}^1$

素因数の和:647761

約数の個数: 32

約数和(自身を含む): 621834240

約数和(自身を除く): 376987386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 647743, 1295486, 1943229, 3886458, 4534201, 5829687, 9068402, 11659374, 13602603, 17489061, 27205206, 34978122, 40807809, 81615618, 122423427, 244846854]

約数ペア:

[(1, 244846854), (2, 122423427), (3, 81615618), (6, 40807809), (7, 34978122), (9, 27205206), (14, 17489061), (18, 13602603), (21, 11659374), (27, 9068402), (42, 5829687), (54, 4534201), (63, 3886458), (126, 1943229), (189, 1295486), (378, 647743)]