674720704

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 112

約数和(自身を含む): 1663313920

約数和(自身を除く): 988593216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 868, 992, 1064, 1178, 1216, 1736, 1984, 2128, 2356, 2557, 3472, 4123, 4256, 4712, 5114, 6944, 8246, 8512, 9424, 10228, 13888, 16492, 17899, 18848, 20456, 32984, 35798, 37696, 40912, 48583, 65968, 71596, 79267, 81824, 97166, 131936, 143192, 158534, 163648, 194332, 263872, 286384, 317068, 340081, 388664, 554869, 572768, 634136, 680162, 777328, 1109738, 1145536, 1268272, 1360324, 1506073, 1554656, 2219476, 2536544, 2720648, 3012146, 3109312, 4438952, 5073088, 5441296, 6024292, 8877904, 10542511, 10882592, 12048584, 17755808, 21085022, 21765184, 24097168, 35511616, 42170044, 48194336, 84340088, 96388672, 168680176, 337360352, 674720704]

約数ペア:

[(1, 674720704), (2, 337360352), (4, 168680176), (7, 96388672), (8, 84340088), (14, 48194336), (16, 42170044), (19, 35511616), (28, 24097168), (31, 21765184), (32, 21085022), (38, 17755808), (56, 12048584), (62, 10882592), (64, 10542511), (76, 8877904), (112, 6024292), (124, 5441296), (133, 5073088), (152, 4438952), (217, 3109312), (224, 3012146), (248, 2720648), (266, 2536544), (304, 2219476), (434, 1554656), (448, 1506073), (496, 1360324), (532, 1268272), (589, 1145536), (608, 1109738), (868, 777328), (992, 680162), (1064, 634136), (1178, 572768), (1216, 554869), (1736, 388664), (1984, 340081), (2128, 317068), (2356, 286384), (2557, 263872), (3472, 194332), (4123, 163648), (4256, 158534), (4712, 143192), (5114, 131936), (6944, 97166), (8246, 81824), (8512, 79267), (9424, 71596), (10228, 65968), (13888, 48583), (16492, 40912), (17899, 37696), (18848, 35798), (20456, 32984)]