248662284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51419}}^1$

素因数の和:51470

約数の個数: 48

約数和(自身を含む): 645012480

約数和(自身を除く): 396350196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 51419, 102838, 154257, 205676, 308514, 617028, 668447, 1336894, 1593989, 2005341, 2673788, 3187978, 4010682, 4781967, 6375956, 8021364, 9563934, 19127868, 20721857, 41443714, 62165571, 82887428, 124331142, 248662284]

約数ペア:

[(1, 248662284), (2, 124331142), (3, 82887428), (4, 62165571), (6, 41443714), (12, 20721857), (13, 19127868), (26, 9563934), (31, 8021364), (39, 6375956), (52, 4781967), (62, 4010682), (78, 3187978), (93, 2673788), (124, 2005341), (156, 1593989), (186, 1336894), (372, 668447), (403, 617028), (806, 308514), (1209, 205676), (1612, 154257), (2418, 102838), (4836, 51419)]