664383678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 96

約数和(自身を含む): 1659087360

約数和(自身を除く): 994703682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 361, 399, 406, 551, 609, 722, 798, 1083, 1102, 1218, 1511, 1653, 2166, 2527, 3022, 3306, 3857, 4533, 5054, 7581, 7714, 9066, 10469, 10577, 11571, 15162, 20938, 21154, 23142, 28709, 31407, 31731, 43819, 57418, 62814, 63462, 73283, 86127, 87638, 131457, 146566, 172254, 200963, 219849, 262914, 306733, 401926, 439698, 545471, 602889, 613466, 832561, 920199, 1090942, 1205778, 1636413, 1665122, 1840398, 2497683, 3272826, 3818297, 4995366, 5827927, 7636594, 11454891, 11655854, 15818659, 17483781, 22909782, 31637318, 34967562, 47455977, 94911954, 110730613, 221461226, 332191839, 664383678]

約数ペア:

[(1, 664383678), (2, 332191839), (3, 221461226), (6, 110730613), (7, 94911954), (14, 47455977), (19, 34967562), (21, 31637318), (29, 22909782), (38, 17483781), (42, 15818659), (57, 11655854), (58, 11454891), (87, 7636594), (114, 5827927), (133, 4995366), (174, 3818297), (203, 3272826), (266, 2497683), (361, 1840398), (399, 1665122), (406, 1636413), (551, 1205778), (609, 1090942), (722, 920199), (798, 832561), (1083, 613466), (1102, 602889), (1218, 545471), (1511, 439698), (1653, 401926), (2166, 306733), (2527, 262914), (3022, 219849), (3306, 200963), (3857, 172254), (4533, 146566), (5054, 131457), (7581, 87638), (7714, 86127), (9066, 73283), (10469, 63462), (10577, 62814), (11571, 57418), (15162, 43819), (20938, 31731), (21154, 31407), (23142, 28709)]