289225248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17827}}^1$

素因数の和:17866

約数の個数: 72

約数和(自身を含む): 822156048

約数和(自身を除く): 532930800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 17827, 35654, 53481, 71308, 106962, 142616, 213924, 231751, 285232, 427848, 463502, 570464, 695253, 855696, 927004, 1390506, 1711392, 1854008, 2781012, 3012763, 3708016, 5562024, 6025526, 7416032, 9038289, 11124048, 12051052, 18076578, 22248096, 24102104, 36153156, 48204208, 72306312, 96408416, 144612624, 289225248]

約数ペア:

[(1, 289225248), (2, 144612624), (3, 96408416), (4, 72306312), (6, 48204208), (8, 36153156), (12, 24102104), (13, 22248096), (16, 18076578), (24, 12051052), (26, 11124048), (32, 9038289), (39, 7416032), (48, 6025526), (52, 5562024), (78, 3708016), (96, 3012763), (104, 2781012), (156, 1854008), (169, 1711392), (208, 1390506), (312, 927004), (338, 855696), (416, 695253), (507, 570464), (624, 463502), (676, 427848), (1014, 285232), (1248, 231751), (1352, 213924), (2028, 142616), (2704, 106962), (4056, 71308), (5408, 53481), (8112, 35654), (16224, 17827)]