758389638

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1\times {\mathrm{1223}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 1529079552

約数和(自身を除く): 770689914

約数列:

[1, 2, 3, 6, 181, 362, 543, 571, 1086, 1142, 1223, 1713, 2446, 3426, 3669, 7338, 103351, 206702, 221363, 310053, 442726, 620106, 664089, 698333, 1328178, 1396666, 2094999, 4189998, 126398273, 252796546, 379194819, 758389638]

約数ペア:

[(1, 758389638), (2, 379194819), (3, 252796546), (6, 126398273), (181, 4189998), (362, 2094999), (543, 1396666), (571, 1328178), (1086, 698333), (1142, 664089), (1223, 620106), (1713, 442726), (2446, 310053), (3426, 221363), (3669, 206702), (7338, 103351)]