678263864964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{326153}}^1$

素因数の和:327489

約数の個数: 96

約数和(自身を含む): 1905365575680

約数和(自身を除く): 1227101710716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1303, 1596, 2606, 3909, 5212, 7818, 9121, 15636, 18242, 24757, 27363, 36484, 49514, 54726, 74271, 99028, 109452, 148542, 173299, 297084, 326153, 346598, 519897, 652306, 693196, 978459, 1039794, 1304612, 1956918, 2079588, 2283071, 3913836, 4566142, 6196907, 6849213, 9132284, 12393814, 13698426, 18590721, 24787628, 27396852, 37181442, 43378349, 74362884, 86756698, 130135047, 173513396, 260270094, 424977359, 520540188, 849954718, 1274932077, 1699909436, 2549864154, 2974841513, 5099728308, 5949683026, 8074569821, 8924524539, 11899366052, 16149139642, 17849049078, 24223709463, 32298279284, 35698098156, 48447418926, 56521988747, 96894837852, 113043977494, 169565966241, 226087954988, 339131932482, 678263864964]

約数ペア:

[(1, 678263864964), (2, 339131932482), (3, 226087954988), (4, 169565966241), (6, 113043977494), (7, 96894837852), (12, 56521988747), (14, 48447418926), (19, 35698098156), (21, 32298279284), (28, 24223709463), (38, 17849049078), (42, 16149139642), (57, 11899366052), (76, 8924524539), (84, 8074569821), (114, 5949683026), (133, 5099728308), (228, 2974841513), (266, 2549864154), (399, 1699909436), (532, 1274932077), (798, 849954718), (1303, 520540188), (1596, 424977359), (2606, 260270094), (3909, 173513396), (5212, 130135047), (7818, 86756698), (9121, 74362884), (15636, 43378349), (18242, 37181442), (24757, 27396852), (27363, 24787628), (36484, 18590721), (49514, 13698426), (54726, 12393814), (74271, 9132284), (99028, 6849213), (109452, 6196907), (148542, 4566142), (173299, 3913836), (297084, 2283071), (326153, 2079588), (346598, 1956918), (519897, 1304612), (652306, 1039794), (693196, 978459)]