684816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 1931424

約数和(自身を除く): 1246608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1297, 2594, 3891, 5188, 7782, 10376, 14267, 15564, 20752, 28534, 31128, 42801, 57068, 62256, 85602, 114136, 171204, 228272, 342408, 684816]

約数ペア:

[(1, 684816), (2, 342408), (3, 228272), (4, 171204), (6, 114136), (8, 85602), (11, 62256), (12, 57068), (16, 42801), (22, 31128), (24, 28534), (33, 20752), (44, 15564), (48, 14267), (66, 10376), (88, 7782), (132, 5188), (176, 3891), (264, 2594), (528, 1297)]