250355924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 546997248

約数和(自身を除く): 296641324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 191, 277, 338, 364, 382, 554, 676, 764, 1108, 1183, 1337, 1939, 2366, 2483, 2674, 3601, 3878, 4732, 4966, 5348, 7202, 7756, 9932, 14404, 17381, 25207, 32279, 34762, 46813, 50414, 52907, 64558, 69524, 93626, 100828, 105814, 129116, 187252, 211628, 225953, 327691, 370349, 451906, 655382, 687791, 740698, 903812, 1310764, 1375582, 1481396, 2751164, 4814537, 8941283, 9629074, 17882566, 19258148, 35765132, 62588981, 125177962, 250355924]

約数ペア:

[(1, 250355924), (2, 125177962), (4, 62588981), (7, 35765132), (13, 19258148), (14, 17882566), (26, 9629074), (28, 8941283), (52, 4814537), (91, 2751164), (169, 1481396), (182, 1375582), (191, 1310764), (277, 903812), (338, 740698), (364, 687791), (382, 655382), (554, 451906), (676, 370349), (764, 327691), (1108, 225953), (1183, 211628), (1337, 187252), (1939, 129116), (2366, 105814), (2483, 100828), (2674, 93626), (3601, 69524), (3878, 64558), (4732, 52907), (4966, 50414), (5348, 46813), (7202, 34762), (7756, 32279), (9932, 25207), (14404, 17381)]