180321456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{536671}}^1$

素因数の和:536689

約数の個数: 40

約数和(自身を含む): 532378624

約数和(自身を除く): 352057168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 536671, 1073342, 1610013, 2146684, 3220026, 3756697, 4293368, 6440052, 7513394, 8586736, 11270091, 12880104, 15026788, 22540182, 25760208, 30053576, 45080364, 60107152, 90160728, 180321456]

約数ペア:

[(1, 180321456), (2, 90160728), (3, 60107152), (4, 45080364), (6, 30053576), (7, 25760208), (8, 22540182), (12, 15026788), (14, 12880104), (16, 11270091), (21, 8586736), (24, 7513394), (28, 6440052), (42, 4293368), (48, 3756697), (56, 3220026), (84, 2146684), (112, 1610013), (168, 1073342), (336, 536671)]