320752832

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{13883}}^1$

素因数の和:13933

約数の個数: 42

約数和(自身を含む): 671805108

約数和(自身を除く): 351052276

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 13883, 23104, 27766, 55532, 111064, 222128, 263777, 444256, 527554, 888512, 1055108, 2110216, 4220432, 5011763, 8440864, 10023526, 16881728, 20047052, 40094104, 80188208, 160376416, 320752832]

約数ペア:

[(1, 320752832), (2, 160376416), (4, 80188208), (8, 40094104), (16, 20047052), (19, 16881728), (32, 10023526), (38, 8440864), (64, 5011763), (76, 4220432), (152, 2110216), (304, 1055108), (361, 888512), (608, 527554), (722, 444256), (1216, 263777), (1444, 222128), (2888, 111064), (5776, 55532), (11552, 27766), (13883, 23104)]