1981248

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 56

約数和(自身を含む): 5559552

約数和(自身を除く): 3578304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 607, 816, 1088, 1214, 1632, 1821, 2428, 3264, 3642, 4856, 7284, 9712, 10319, 14568, 19424, 20638, 29136, 30957, 38848, 41276, 58272, 61914, 82552, 116544, 123828, 165104, 247656, 330208, 495312, 660416, 990624, 1981248]

約数ペア:

[(1, 1981248), (2, 990624), (3, 660416), (4, 495312), (6, 330208), (8, 247656), (12, 165104), (16, 123828), (17, 116544), (24, 82552), (32, 61914), (34, 58272), (48, 41276), (51, 38848), (64, 30957), (68, 29136), (96, 20638), (102, 19424), (136, 14568), (192, 10319), (204, 9712), (272, 7284), (408, 4856), (544, 3642), (607, 3264), (816, 2428), (1088, 1821), (1214, 1632)]