1038137776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 2311352064

約数和(自身を除く): 1273214288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 137, 208, 221, 272, 274, 442, 548, 884, 1096, 1768, 1781, 2143, 2192, 2329, 3536, 3562, 4286, 4658, 7124, 8572, 9316, 14248, 17144, 18632, 27859, 28496, 30277, 34288, 36431, 37264, 55718, 60554, 72862, 111436, 121108, 145724, 222872, 242216, 291448, 293591, 445744, 473603, 484432, 582896, 587182, 947206, 1174364, 1894412, 2348728, 3788824, 3816683, 4697456, 4991047, 7577648, 7633366, 9982094, 15266732, 19964188, 30533464, 39928376, 61066928, 64883611, 79856752, 129767222, 259534444, 519068888, 1038137776]

約数ペア:

[(1, 1038137776), (2, 519068888), (4, 259534444), (8, 129767222), (13, 79856752), (16, 64883611), (17, 61066928), (26, 39928376), (34, 30533464), (52, 19964188), (68, 15266732), (104, 9982094), (136, 7633366), (137, 7577648), (208, 4991047), (221, 4697456), (272, 3816683), (274, 3788824), (442, 2348728), (548, 1894412), (884, 1174364), (1096, 947206), (1768, 587182), (1781, 582896), (2143, 484432), (2192, 473603), (2329, 445744), (3536, 293591), (3562, 291448), (4286, 242216), (4658, 222872), (7124, 145724), (8572, 121108), (9316, 111436), (14248, 72862), (17144, 60554), (18632, 55718), (27859, 37264), (28496, 36431), (30277, 34288)]