289897504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14827}}^1$

素因数の和:14897

約数の個数: 48

約数和(自身を含む): 627758208

約数和(自身を除く): 337860704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 14827, 19552, 29654, 59308, 118616, 192751, 237232, 385502, 474464, 696869, 771004, 1393738, 1542008, 2787476, 3084016, 5574952, 6168032, 9059297, 11149904, 18118594, 22299808, 36237188, 72474376, 144948752, 289897504]

約数ペア:

[(1, 289897504), (2, 144948752), (4, 72474376), (8, 36237188), (13, 22299808), (16, 18118594), (26, 11149904), (32, 9059297), (47, 6168032), (52, 5574952), (94, 3084016), (104, 2787476), (188, 1542008), (208, 1393738), (376, 771004), (416, 696869), (611, 474464), (752, 385502), (1222, 237232), (1504, 192751), (2444, 118616), (4888, 59308), (9776, 29654), (14827, 19552)]