2748072798

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 6569164800

約数和(自身を除く): 3821092002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 179, 207, 263, 282, 358, 414, 423, 526, 537, 621, 789, 846, 1074, 1081, 1242, 1269, 1578, 1611, 2162, 2367, 2538, 3222, 3243, 4117, 4734, 4833, 6049, 6486, 7101, 8234, 8413, 9666, 9729, 12098, 12351, 12361, 14202, 16826, 18147, 19458, 24702, 24722, 25239, 29187, 36294, 37053, 37083, 47077, 50478, 54441, 58374, 74106, 74166, 75717, 94154, 108882, 111159, 111249, 141231, 151434, 163323, 193499, 222318, 222498, 227151, 282462, 284303, 326646, 333747, 386998, 423693, 454302, 568606, 580497, 667494, 847386, 852909, 1082771, 1160994, 1271079, 1705818, 1741491, 2165542, 2212619, 2542158, 2558727, 3248313, 3482982, 4425238, 5117454, 5224473, 6496626, 6637857, 7676181, 9744939, 10448946, 13275714, 15352362, 19489878, 19913571, 29234817, 39827142, 50890237, 58469634, 59740713, 101780474, 119481426, 152670711, 305341422, 458012133, 916024266, 1374036399, 2748072798]

約数ペア:

[(1, 2748072798), (2, 1374036399), (3, 916024266), (6, 458012133), (9, 305341422), (18, 152670711), (23, 119481426), (27, 101780474), (46, 59740713), (47, 58469634), (54, 50890237), (69, 39827142), (94, 29234817), (138, 19913571), (141, 19489878), (179, 15352362), (207, 13275714), (263, 10448946), (282, 9744939), (358, 7676181), (414, 6637857), (423, 6496626), (526, 5224473), (537, 5117454), (621, 4425238), (789, 3482982), (846, 3248313), (1074, 2558727), (1081, 2542158), (1242, 2212619), (1269, 2165542), (1578, 1741491), (1611, 1705818), (2162, 1271079), (2367, 1160994), (2538, 1082771), (3222, 852909), (3243, 847386), (4117, 667494), (4734, 580497), (4833, 568606), (6049, 454302), (6486, 423693), (7101, 386998), (8234, 333747), (8413, 326646), (9666, 284303), (9729, 282462), (12098, 227151), (12351, 222498), (12361, 222318), (14202, 193499), (16826, 163323), (18147, 151434), (19458, 141231), (24702, 111249), (24722, 111159), (25239, 108882), (29187, 94154), (36294, 75717), (37053, 74166), (37083, 74106), (47077, 58374), (50478, 54441)]