1305927312

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 3436946688

約数和(自身を除く): 2131019376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 163, 166, 249, 326, 332, 489, 498, 652, 664, 978, 996, 1304, 1328, 1956, 1992, 2011, 2608, 3912, 3984, 4022, 6033, 7824, 8044, 12066, 13529, 16088, 24132, 27058, 32176, 40587, 48264, 54116, 81174, 96528, 108232, 162348, 166913, 216464, 324696, 327793, 333826, 500739, 649392, 655586, 667652, 983379, 1001478, 1311172, 1335304, 1966758, 2002956, 2622344, 2670608, 3933516, 4005912, 5244688, 7867032, 8011824, 15734064, 27206819, 54413638, 81620457, 108827276, 163240914, 217654552, 326481828, 435309104, 652963656, 1305927312]

約数ペア:

[(1, 1305927312), (2, 652963656), (3, 435309104), (4, 326481828), (6, 217654552), (8, 163240914), (12, 108827276), (16, 81620457), (24, 54413638), (48, 27206819), (83, 15734064), (163, 8011824), (166, 7867032), (249, 5244688), (326, 4005912), (332, 3933516), (489, 2670608), (498, 2622344), (652, 2002956), (664, 1966758), (978, 1335304), (996, 1311172), (1304, 1001478), (1328, 983379), (1956, 667652), (1992, 655586), (2011, 649392), (2608, 500739), (3912, 333826), (3984, 327793), (4022, 324696), (6033, 216464), (7824, 166913), (8044, 162348), (12066, 108232), (13529, 96528), (16088, 81174), (24132, 54116), (27058, 48264), (32176, 40587)]