481458016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 1035949824

約数和(自身を除く): 554491808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 169, 208, 254, 338, 416, 508, 676, 701, 1016, 1352, 1402, 1651, 2032, 2704, 2804, 3302, 4064, 5408, 5608, 6604, 9113, 11216, 13208, 18226, 21463, 22432, 26416, 36452, 42926, 52832, 72904, 85852, 89027, 118469, 145808, 171704, 178054, 236938, 291616, 343408, 356108, 473876, 686816, 712216, 947752, 1157351, 1424432, 1895504, 2314702, 2848864, 3791008, 4629404, 9258808, 15045563, 18517616, 30091126, 37035232, 60182252, 120364504, 240729008, 481458016]

約数ペア:

[(1, 481458016), (2, 240729008), (4, 120364504), (8, 60182252), (13, 37035232), (16, 30091126), (26, 18517616), (32, 15045563), (52, 9258808), (104, 4629404), (127, 3791008), (169, 2848864), (208, 2314702), (254, 1895504), (338, 1424432), (416, 1157351), (508, 947752), (676, 712216), (701, 686816), (1016, 473876), (1352, 356108), (1402, 343408), (1651, 291616), (2032, 236938), (2704, 178054), (2804, 171704), (3302, 145808), (4064, 118469), (5408, 89027), (5608, 85852), (6604, 72904), (9113, 52832), (11216, 42926), (13208, 36452), (18226, 26416), (21463, 22432)]