4497444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 13494208

約数和(自身を除く): 8996764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 661, 756, 972, 1134, 1322, 1701, 1983, 2268, 2644, 3402, 3966, 4627, 5949, 6804, 7932, 9254, 11898, 13881, 17847, 18508, 23796, 27762, 35694, 41643, 53541, 55524, 71388, 83286, 107082, 124929, 160623, 166572, 214164, 249858, 321246, 374787, 499716, 642492, 749574, 1124361, 1499148, 2248722, 4497444]

約数ペア:

[(1, 4497444), (2, 2248722), (3, 1499148), (4, 1124361), (6, 749574), (7, 642492), (9, 499716), (12, 374787), (14, 321246), (18, 249858), (21, 214164), (27, 166572), (28, 160623), (36, 124929), (42, 107082), (54, 83286), (63, 71388), (81, 55524), (84, 53541), (108, 41643), (126, 35694), (162, 27762), (189, 23796), (243, 18508), (252, 17847), (324, 13881), (378, 11898), (486, 9254), (567, 7932), (661, 6804), (756, 5949), (972, 4627), (1134, 3966), (1322, 3402), (1701, 2644), (1983, 2268)]