1296003832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 2650032000

約数和(自身を除く): 1354028168

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 83, 86, 152, 166, 172, 332, 344, 664, 817, 1577, 1634, 2389, 3154, 3268, 3569, 4778, 6308, 6536, 7138, 9556, 12616, 14276, 19112, 28552, 45391, 67811, 90782, 102727, 135622, 181564, 198287, 205454, 271244, 363128, 396574, 410908, 542488, 793148, 821816, 1586296, 1951813, 3767453, 3903626, 7534906, 7807252, 8526341, 15069812, 15614504, 17052682, 30139624, 34105364, 68210728, 162000479, 324000958, 648001916, 1296003832]

約数ペア:

[(1, 1296003832), (2, 648001916), (4, 324000958), (8, 162000479), (19, 68210728), (38, 34105364), (43, 30139624), (76, 17052682), (83, 15614504), (86, 15069812), (152, 8526341), (166, 7807252), (172, 7534906), (332, 3903626), (344, 3767453), (664, 1951813), (817, 1586296), (1577, 821816), (1634, 793148), (2389, 542488), (3154, 410908), (3268, 396574), (3569, 363128), (4778, 271244), (6308, 205454), (6536, 198287), (7138, 181564), (9556, 135622), (12616, 102727), (14276, 90782), (19112, 67811), (28552, 45391)]