1439718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2007642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 83, 98, 118, 147, 166, 177, 249, 294, 354, 413, 498, 581, 826, 1162, 1239, 1743, 2478, 2891, 3486, 4067, 4897, 5782, 8134, 8673, 9794, 12201, 14691, 17346, 24402, 29382, 34279, 68558, 102837, 205674, 239953, 479906, 719859, 1439718]

約数ペア:

[(1, 1439718), (2, 719859), (3, 479906), (6, 239953), (7, 205674), (14, 102837), (21, 68558), (42, 34279), (49, 29382), (59, 24402), (83, 17346), (98, 14691), (118, 12201), (147, 9794), (166, 8673), (177, 8134), (249, 5782), (294, 4897), (354, 4067), (413, 3486), (498, 2891), (581, 2478), (826, 1743), (1162, 1239)]