625438268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 1423994880

約数和(自身を除く): 798556612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 182, 217, 301, 364, 403, 434, 559, 602, 806, 868, 1118, 1204, 1289, 1333, 1612, 2236, 2578, 2666, 2821, 3913, 5156, 5332, 5642, 7826, 9023, 9331, 11284, 15652, 16757, 17329, 18046, 18662, 33514, 34658, 36092, 37324, 39959, 55427, 67028, 69316, 79918, 110854, 117299, 121303, 159836, 221708, 234598, 242606, 279713, 387989, 469196, 485212, 519467, 559426, 720551, 775978, 1038934, 1118852, 1441102, 1551956, 1718237, 2077868, 2882204, 3436474, 3636269, 5043857, 6872948, 7272538, 10087714, 12027659, 14545076, 20175428, 22337081, 24055318, 44674162, 48110636, 89348324, 156359567, 312719134, 625438268]

約数ペア:

[(1, 625438268), (2, 312719134), (4, 156359567), (7, 89348324), (13, 48110636), (14, 44674162), (26, 24055318), (28, 22337081), (31, 20175428), (43, 14545076), (52, 12027659), (62, 10087714), (86, 7272538), (91, 6872948), (124, 5043857), (172, 3636269), (182, 3436474), (217, 2882204), (301, 2077868), (364, 1718237), (403, 1551956), (434, 1441102), (559, 1118852), (602, 1038934), (806, 775978), (868, 720551), (1118, 559426), (1204, 519467), (1289, 485212), (1333, 469196), (1612, 387989), (2236, 279713), (2578, 242606), (2666, 234598), (2821, 221708), (3913, 159836), (5156, 121303), (5332, 117299), (5642, 110854), (7826, 79918), (9023, 69316), (9331, 67028), (11284, 55427), (15652, 39959), (16757, 37324), (17329, 36092), (18046, 34658), (18662, 33514)]