320411502

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{811}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 711389952

約数和(自身を除く): 390978450

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 467, 811, 846, 934, 1401, 1622, 2433, 2802, 4203, 4866, 7299, 8406, 14598, 21949, 38117, 43898, 65847, 76234, 114351, 131694, 197541, 228702, 343053, 378737, 395082, 686106, 757474, 1136211, 2272422, 3408633, 6817266, 17800639, 35601278, 53401917, 106803834, 160205751, 320411502]

約数ペア:

[(1, 320411502), (2, 160205751), (3, 106803834), (6, 53401917), (9, 35601278), (18, 17800639), (47, 6817266), (94, 3408633), (141, 2272422), (282, 1136211), (423, 757474), (467, 686106), (811, 395082), (846, 378737), (934, 343053), (1401, 228702), (1622, 197541), (2433, 131694), (2802, 114351), (4203, 76234), (4866, 65847), (7299, 43898), (8406, 38117), (14598, 21949)]