1217275904

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 2636336430

約数和(自身を除く): 1419060526

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1664, 2048, 2704, 3328, 3517, 5408, 6656, 7034, 10816, 13312, 14068, 21632, 26624, 28136, 43264, 45721, 56272, 86528, 91442, 112544, 173056, 182884, 225088, 346112, 365768, 450176, 594373, 731536, 900352, 1188746, 1463072, 1800704, 2377492, 2926144, 3601408, 4754984, 5852288, 7202816, 9509968, 11704576, 19019936, 23409152, 38039872, 46818304, 76079744, 93636608, 152159488, 304318976, 608637952, 1217275904]

約数ペア:

[(1, 1217275904), (2, 608637952), (4, 304318976), (8, 152159488), (13, 93636608), (16, 76079744), (26, 46818304), (32, 38039872), (52, 23409152), (64, 19019936), (104, 11704576), (128, 9509968), (169, 7202816), (208, 5852288), (256, 4754984), (338, 3601408), (416, 2926144), (512, 2377492), (676, 1800704), (832, 1463072), (1024, 1188746), (1352, 900352), (1664, 731536), (2048, 594373), (2704, 450176), (3328, 365768), (3517, 346112), (5408, 225088), (6656, 182884), (7034, 173056), (10816, 112544), (13312, 91442), (14068, 86528), (21632, 56272), (26624, 45721), (28136, 43264)]