641310078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{3877}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 1351405440

約数和(自身を除く): 710095362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1451, 2902, 3877, 4353, 7754, 8706, 11631, 23262, 27569, 55138, 73663, 82707, 147326, 165414, 220989, 441978, 5625527, 11251054, 16876581, 33753162, 106885013, 213770026, 320655039, 641310078]

約数ペア:

[(1, 641310078), (2, 320655039), (3, 213770026), (6, 106885013), (19, 33753162), (38, 16876581), (57, 11251054), (114, 5625527), (1451, 441978), (2902, 220989), (3877, 165414), (4353, 147326), (7754, 82707), (8706, 73663), (11631, 55138), (23262, 27569)]