672256656

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{160981}}^1$

素因数の和:161024

約数の個数: 60

約数和(自身を含む): 1946272380

約数和(自身を除く): 1274015724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 160981, 321962, 482943, 643924, 965886, 1287848, 1448829, 1931772, 2575696, 2897658, 3863544, 4668449, 5795316, 7727088, 9336898, 11590632, 14005347, 18673796, 23181264, 28010694, 37347592, 42016041, 56021388, 74695184, 84032082, 112042776, 168064164, 224085552, 336128328, 672256656]

約数ペア:

[(1, 672256656), (2, 336128328), (3, 224085552), (4, 168064164), (6, 112042776), (8, 84032082), (9, 74695184), (12, 56021388), (16, 42016041), (18, 37347592), (24, 28010694), (29, 23181264), (36, 18673796), (48, 14005347), (58, 11590632), (72, 9336898), (87, 7727088), (116, 5795316), (144, 4668449), (174, 3863544), (232, 2897658), (261, 2575696), (348, 1931772), (464, 1448829), (522, 1287848), (696, 965886), (1044, 643924), (1392, 482943), (2088, 321962), (4176, 160981)]