880147458

素因数分解:

$2^1\times 3^5\times {\mathrm{137}}^1\times {\mathrm{13219}}^1$

素因数の和:13373

約数の個数: 48

約数和(自身を含む): 1992201120

約数和(自身を除く): 1112053662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 243, 274, 411, 486, 822, 1233, 2466, 3699, 7398, 11097, 13219, 22194, 26438, 33291, 39657, 66582, 79314, 118971, 237942, 356913, 713826, 1070739, 1811003, 2141478, 3212217, 3622006, 5433009, 6424434, 10866018, 16299027, 32598054, 48897081, 97794162, 146691243, 293382486, 440073729, 880147458]

約数ペア:

[(1, 880147458), (2, 440073729), (3, 293382486), (6, 146691243), (9, 97794162), (18, 48897081), (27, 32598054), (54, 16299027), (81, 10866018), (137, 6424434), (162, 5433009), (243, 3622006), (274, 3212217), (411, 2141478), (486, 1811003), (822, 1070739), (1233, 713826), (2466, 356913), (3699, 237942), (7398, 118971), (11097, 79314), (13219, 66582), (22194, 39657), (26438, 33291)]