393784656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3600

約数の個数: 80

約数和(自身を含む): 1072121856

約数和(自身を除く): 678337200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 103, 138, 184, 206, 276, 309, 368, 412, 552, 618, 824, 1104, 1236, 1648, 2369, 2472, 3463, 4738, 4944, 6926, 7107, 9476, 10389, 13852, 14214, 18952, 20778, 27704, 28428, 37904, 41556, 55408, 56856, 79649, 83112, 113712, 159298, 166224, 238947, 318596, 356689, 477894, 637192, 713378, 955788, 1070067, 1274384, 1426756, 1911576, 2140134, 2853512, 3823152, 4280268, 5707024, 8203847, 8560536, 16407694, 17121072, 24611541, 32815388, 49223082, 65630776, 98446164, 131261552, 196892328, 393784656]

約数ペア:

[(1, 393784656), (2, 196892328), (3, 131261552), (4, 98446164), (6, 65630776), (8, 49223082), (12, 32815388), (16, 24611541), (23, 17121072), (24, 16407694), (46, 8560536), (48, 8203847), (69, 5707024), (92, 4280268), (103, 3823152), (138, 2853512), (184, 2140134), (206, 1911576), (276, 1426756), (309, 1274384), (368, 1070067), (412, 955788), (552, 713378), (618, 637192), (824, 477894), (1104, 356689), (1236, 318596), (1648, 238947), (2369, 166224), (2472, 159298), (3463, 113712), (4738, 83112), (4944, 79649), (6926, 56856), (7107, 55408), (9476, 41556), (10389, 37904), (13852, 28428), (14214, 27704), (18952, 20778)]