1353712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 2844560

約数和(自身を除く): 1490848

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 73, 76, 122, 146, 152, 244, 292, 304, 488, 584, 976, 1159, 1168, 1387, 2318, 2774, 4453, 4636, 5548, 8906, 9272, 11096, 17812, 18544, 22192, 35624, 71248, 84607, 169214, 338428, 676856, 1353712]

約数ペア:

[(1, 1353712), (2, 676856), (4, 338428), (8, 169214), (16, 84607), (19, 71248), (38, 35624), (61, 22192), (73, 18544), (76, 17812), (122, 11096), (146, 9272), (152, 8906), (244, 5548), (292, 4636), (304, 4453), (488, 2774), (584, 2318), (976, 1387), (1159, 1168)]