276690128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 395266864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 47, 52, 62, 83, 88, 94, 104, 124, 143, 166, 176, 188, 208, 248, 286, 332, 341, 376, 403, 496, 517, 572, 611, 664, 682, 752, 806, 913, 1034, 1079, 1144, 1222, 1328, 1364, 1457, 1612, 1826, 2068, 2158, 2288, 2444, 2573, 2728, 2914, 3224, 3652, 3901, 4136, 4316, 4433, 4888, 5146, 5456, 5828, 6448, 6721, 7304, 7802, 8272, 8632, 8866, 9776, 10292, 11656, 11869, 13442, 14608, 15604, 16027, 17264, 17732, 18941, 20584, 23312, 23738, 26884, 28303, 31208, 32054, 33449, 35464, 37882, 41168, 42911, 47476, 50713, 53768, 56606, 62416, 64108, 66898, 70928, 75764, 85822, 94952, 101426, 107536, 113212, 120931, 128216, 133796, 151528, 171644, 189904, 202852, 208351, 226424, 241862, 256432, 267592, 303056, 343288, 367939, 405704, 416702, 452848, 483724, 535184, 557843, 686576, 735878, 811408, 833404, 967448, 1115686, 1330241, 1471756, 1572103, 1666808, 1934896, 2231372, 2660482, 2943512, 3144206, 3333616, 4462744, 5320964, 5887024, 6288412, 8925488, 10641928, 12576824, 17293133, 21283856, 25153648, 34586266, 69172532, 138345064, 276690128]

約数ペア:

[(1, 276690128), (2, 138345064), (4, 69172532), (8, 34586266), (11, 25153648), (13, 21283856), (16, 17293133), (22, 12576824), (26, 10641928), (31, 8925488), (44, 6288412), (47, 5887024), (52, 5320964), (62, 4462744), (83, 3333616), (88, 3144206), (94, 2943512), (104, 2660482), (124, 2231372), (143, 1934896), (166, 1666808), (176, 1572103), (188, 1471756), (208, 1330241), (248, 1115686), (286, 967448), (332, 833404), (341, 811408), (376, 735878), (403, 686576), (496, 557843), (517, 535184), (572, 483724), (611, 452848), (664, 416702), (682, 405704), (752, 367939), (806, 343288), (913, 303056), (1034, 267592), (1079, 256432), (1144, 241862), (1222, 226424), (1328, 208351), (1364, 202852), (1457, 189904), (1612, 171644), (1826, 151528), (2068, 133796), (2158, 128216), (2288, 120931), (2444, 113212), (2573, 107536), (2728, 101426), (2914, 94952), (3224, 85822), (3652, 75764), (3901, 70928), (4136, 66898), (4316, 64108), (4433, 62416), (4888, 56606), (5146, 53768), (5456, 50713), (5828, 47476), (6448, 42911), (6721, 41168), (7304, 37882), (7802, 35464), (8272, 33449), (8632, 32054), (8866, 31208), (9776, 28303), (10292, 26884), (11656, 23738), (11869, 23312), (13442, 20584), (14608, 18941), (15604, 17732), (16027, 17264)]