500425744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8064

約数の個数: 80

約数和(自身を含む): 1221227392

約数和(自身を除く): 720801648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 7993, 8944, 15652, 15986, 31304, 31972, 55951, 62608, 63944, 103909, 111902, 127888, 207818, 223804, 343699, 415636, 447608, 687398, 727363, 831272, 895216, 1374796, 1454726, 1662544, 2405893, 2749592, 2909452, 4468087, 4811786, 5499184, 5818904, 8936174, 9623572, 11637808, 17872348, 19247144, 31276609, 35744696, 38494288, 62553218, 71489392, 125106436, 250212872, 500425744]

約数ペア:

[(1, 500425744), (2, 250212872), (4, 125106436), (7, 71489392), (8, 62553218), (13, 38494288), (14, 35744696), (16, 31276609), (26, 19247144), (28, 17872348), (43, 11637808), (52, 9623572), (56, 8936174), (86, 5818904), (91, 5499184), (104, 4811786), (112, 4468087), (172, 2909452), (182, 2749592), (208, 2405893), (301, 1662544), (344, 1454726), (364, 1374796), (559, 895216), (602, 831272), (688, 727363), (728, 687398), (1118, 447608), (1204, 415636), (1456, 343699), (2236, 223804), (2408, 207818), (3913, 127888), (4472, 111902), (4816, 103909), (7826, 63944), (7993, 62608), (8944, 55951), (15652, 31972), (15986, 31304)]