521221632

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:19999

約数の個数: 80

約数和(自身を含む): 1470321072

約数和(自身を除く): 949099440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 13056, 19961, 26112, 39922, 59883, 79844, 119766, 159688, 239532, 319376, 339337, 479064, 638752, 678674, 958128, 1018011, 1277504, 1357348, 1916256, 2036022, 2555008, 2714696, 3832512, 4072044, 5110016, 5429392, 7665024, 8144088, 10220032, 10858784, 15330048, 16288176, 21717568, 30660096, 32576352, 43435136, 65152704, 86870272, 130305408, 173740544, 260610816, 521221632]

約数ペア:

[(1, 521221632), (2, 260610816), (3, 173740544), (4, 130305408), (6, 86870272), (8, 65152704), (12, 43435136), (16, 32576352), (17, 30660096), (24, 21717568), (32, 16288176), (34, 15330048), (48, 10858784), (51, 10220032), (64, 8144088), (68, 7665024), (96, 5429392), (102, 5110016), (128, 4072044), (136, 3832512), (192, 2714696), (204, 2555008), (256, 2036022), (272, 1916256), (384, 1357348), (408, 1277504), (512, 1018011), (544, 958128), (768, 678674), (816, 638752), (1088, 479064), (1536, 339337), (1632, 319376), (2176, 239532), (3264, 159688), (4352, 119766), (6528, 79844), (8704, 59883), (13056, 39922), (19961, 26112)]