293035808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 642856284

約数和(自身を除く): 349820476

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 733, 806, 961, 992, 1466, 1612, 1922, 2932, 3224, 3844, 5864, 6448, 7688, 9529, 11728, 12493, 12896, 15376, 19058, 22723, 23456, 24986, 30752, 38116, 45446, 49972, 76232, 90892, 99944, 152464, 181784, 199888, 295399, 304928, 363568, 399776, 590798, 704413, 727136, 1181596, 1408826, 2363192, 2817652, 4726384, 5635304, 9157369, 9452768, 11270608, 18314738, 22541216, 36629476, 73258952, 146517904, 293035808]

約数ペア:

[(1, 293035808), (2, 146517904), (4, 73258952), (8, 36629476), (13, 22541216), (16, 18314738), (26, 11270608), (31, 9452768), (32, 9157369), (52, 5635304), (62, 4726384), (104, 2817652), (124, 2363192), (208, 1408826), (248, 1181596), (403, 727136), (416, 704413), (496, 590798), (733, 399776), (806, 363568), (961, 304928), (992, 295399), (1466, 199888), (1612, 181784), (1922, 152464), (2932, 99944), (3224, 90892), (3844, 76232), (5864, 49972), (6448, 45446), (7688, 38116), (9529, 30752), (11728, 24986), (12493, 23456), (12896, 22723), (15376, 19058)]