258925568

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 88

約数和(自身を含む): 572242944

約数和(自身を除く): 313317376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 181, 254, 256, 352, 362, 508, 512, 704, 724, 1016, 1024, 1397, 1408, 1448, 1991, 2032, 2794, 2816, 2896, 3982, 4064, 5588, 5632, 5792, 7964, 8128, 11176, 11264, 11584, 15928, 16256, 22352, 22987, 23168, 31856, 32512, 44704, 45974, 46336, 63712, 65024, 89408, 91948, 92672, 127424, 130048, 178816, 183896, 185344, 252857, 254848, 357632, 367792, 505714, 509696, 715264, 735584, 1011428, 1019392, 1430528, 1471168, 2022856, 2038784, 2942336, 4045712, 5884672, 8091424, 11769344, 16182848, 23538688, 32365696, 64731392, 129462784, 258925568]

約数ペア:

[(1, 258925568), (2, 129462784), (4, 64731392), (8, 32365696), (11, 23538688), (16, 16182848), (22, 11769344), (32, 8091424), (44, 5884672), (64, 4045712), (88, 2942336), (127, 2038784), (128, 2022856), (176, 1471168), (181, 1430528), (254, 1019392), (256, 1011428), (352, 735584), (362, 715264), (508, 509696), (512, 505714), (704, 367792), (724, 357632), (1016, 254848), (1024, 252857), (1397, 185344), (1408, 183896), (1448, 178816), (1991, 130048), (2032, 127424), (2794, 92672), (2816, 91948), (2896, 89408), (3982, 65024), (4064, 63712), (5588, 46336), (5632, 45974), (5792, 44704), (7964, 32512), (8128, 31856), (11176, 23168), (11264, 22987), (11584, 22352), (15928, 16256)]