1778307564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{23929}}^1$

素因数の和:24510

約数の個数: 48

約数和(自身を含む): 4534830720

約数和(自身を除く): 2756523156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 563, 1126, 1689, 2252, 3378, 6193, 6756, 12386, 18579, 23929, 24772, 37158, 47858, 71787, 74316, 95716, 143574, 263219, 287148, 526438, 789657, 1052876, 1579314, 3158628, 13472027, 26944054, 40416081, 53888108, 80832162, 148192297, 161664324, 296384594, 444576891, 592769188, 889153782, 1778307564]

約数ペア:

[(1, 1778307564), (2, 889153782), (3, 592769188), (4, 444576891), (6, 296384594), (11, 161664324), (12, 148192297), (22, 80832162), (33, 53888108), (44, 40416081), (66, 26944054), (132, 13472027), (563, 3158628), (1126, 1579314), (1689, 1052876), (2252, 789657), (3378, 526438), (6193, 287148), (6756, 263219), (12386, 143574), (18579, 95716), (23929, 74316), (24772, 71787), (37158, 47858)]