628521786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4583}}^1$

素因数の和:5011

約数の個数: 48

約数和(自身を含む): 1437359040

約数和(自身を除く): 808837254

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 2406, 3609, 4583, 7218, 7619, 9166, 13749, 15238, 22857, 27498, 41247, 45714, 68571, 82494, 87077, 137142, 174154, 261231, 522462, 783693, 1567386, 1837783, 3675566, 5513349, 11026698, 16540047, 33080094, 34917877, 69835754, 104753631, 209507262, 314260893, 628521786]

約数ペア:

[(1, 628521786), (2, 314260893), (3, 209507262), (6, 104753631), (9, 69835754), (18, 34917877), (19, 33080094), (38, 16540047), (57, 11026698), (114, 5513349), (171, 3675566), (342, 1837783), (401, 1567386), (802, 783693), (1203, 522462), (2406, 261231), (3609, 174154), (4583, 137142), (7218, 87077), (7619, 82494), (9166, 68571), (13749, 45714), (15238, 41247), (22857, 27498)]