891567305388

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2659}}^1\times {\mathrm{36241}}^1$

素因数の和:39167

約数の個数: 72

約数和(自身を含む): 2263366538160

約数和(自身を除く): 1371799232772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 2659, 3084, 4626, 5318, 7977, 9252, 10636, 15954, 23931, 31908, 36241, 47862, 72482, 95724, 108723, 144964, 217446, 326169, 434892, 652338, 683363, 1304676, 1366726, 2050089, 2733452, 4100178, 6150267, 8200356, 9313937, 12300534, 18627874, 24601068, 27941811, 37255748, 55883622, 83825433, 96364819, 111767244, 167650866, 192729638, 289094457, 335301732, 385459276, 578188914, 867283371, 1156377828, 1734566742, 3469133484, 24765758483, 49531516966, 74297275449, 99063033932, 148594550898, 222891826347, 297189101796, 445783652694, 891567305388]

約数ペア:

[(1, 891567305388), (2, 445783652694), (3, 297189101796), (4, 222891826347), (6, 148594550898), (9, 99063033932), (12, 74297275449), (18, 49531516966), (36, 24765758483), (257, 3469133484), (514, 1734566742), (771, 1156377828), (1028, 867283371), (1542, 578188914), (2313, 385459276), (2659, 335301732), (3084, 289094457), (4626, 192729638), (5318, 167650866), (7977, 111767244), (9252, 96364819), (10636, 83825433), (15954, 55883622), (23931, 37255748), (31908, 27941811), (36241, 24601068), (47862, 18627874), (72482, 12300534), (95724, 9313937), (108723, 8200356), (144964, 6150267), (217446, 4100178), (326169, 2733452), (434892, 2050089), (652338, 1366726), (683363, 1304676)]