171408672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 511999488

約数和(自身を除く): 340590816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 124, 144, 146, 186, 219, 248, 263, 279, 288, 292, 372, 438, 496, 526, 558, 584, 657, 744, 789, 876, 992, 1052, 1116, 1168, 1314, 1488, 1578, 1752, 2104, 2232, 2263, 2336, 2367, 2628, 2976, 3156, 3504, 4208, 4464, 4526, 4734, 5256, 6312, 6789, 7008, 8153, 8416, 8928, 9052, 9468, 10512, 12624, 13578, 16306, 18104, 18936, 19199, 20367, 21024, 24459, 25248, 27156, 32612, 36208, 37872, 38398, 40734, 48918, 54312, 57597, 65224, 72416, 73377, 75744, 76796, 81468, 97836, 108624, 115194, 130448, 146754, 153592, 162936, 172791, 195672, 217248, 230388, 260896, 293508, 307184, 325872, 345582, 391344, 460776, 587016, 595169, 614368, 651744, 691164, 782688, 921552, 1174032, 1190338, 1382328, 1785507, 1843104, 2348064, 2380676, 2764656, 3571014, 4761352, 5356521, 5529312, 7142028, 9522704, 10713042, 14284056, 19045408, 21426084, 28568112, 42852168, 57136224, 85704336, 171408672]

約数ペア:

[(1, 171408672), (2, 85704336), (3, 57136224), (4, 42852168), (6, 28568112), (8, 21426084), (9, 19045408), (12, 14284056), (16, 10713042), (18, 9522704), (24, 7142028), (31, 5529312), (32, 5356521), (36, 4761352), (48, 3571014), (62, 2764656), (72, 2380676), (73, 2348064), (93, 1843104), (96, 1785507), (124, 1382328), (144, 1190338), (146, 1174032), (186, 921552), (219, 782688), (248, 691164), (263, 651744), (279, 614368), (288, 595169), (292, 587016), (372, 460776), (438, 391344), (496, 345582), (526, 325872), (558, 307184), (584, 293508), (657, 260896), (744, 230388), (789, 217248), (876, 195672), (992, 172791), (1052, 162936), (1116, 153592), (1168, 146754), (1314, 130448), (1488, 115194), (1578, 108624), (1752, 97836), (2104, 81468), (2232, 76796), (2263, 75744), (2336, 73377), (2367, 72416), (2628, 65224), (2976, 57597), (3156, 54312), (3504, 48918), (4208, 40734), (4464, 38398), (4526, 37872), (4734, 36208), (5256, 32612), (6312, 27156), (6789, 25248), (7008, 24459), (8153, 21024), (8416, 20367), (8928, 19199), (9052, 18936), (9468, 18104), (10512, 16306), (12624, 13578)]