1385906354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 2564835840

約数和(自身を除く): 1178929486

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 113, 161, 226, 287, 322, 574, 791, 929, 943, 1582, 1858, 1886, 2599, 4633, 5198, 6503, 6601, 9266, 13006, 13202, 18193, 21367, 32431, 36386, 38089, 42734, 64862, 76178, 104977, 106559, 149569, 209954, 213118, 266623, 299138, 533246, 734839, 745913, 876047, 1469678, 1491826, 1752094, 2414471, 4304057, 4828942, 6132329, 8608114, 12264658, 16901297, 30128399, 33802594, 60256798, 98993311, 197986622, 692953177, 1385906354]

約数ペア:

[(1, 1385906354), (2, 692953177), (7, 197986622), (14, 98993311), (23, 60256798), (41, 33802594), (46, 30128399), (82, 16901297), (113, 12264658), (161, 8608114), (226, 6132329), (287, 4828942), (322, 4304057), (574, 2414471), (791, 1752094), (929, 1491826), (943, 1469678), (1582, 876047), (1858, 745913), (1886, 734839), (2599, 533246), (4633, 299138), (5198, 266623), (6503, 213118), (6601, 209954), (9266, 149569), (13006, 106559), (13202, 104977), (18193, 76178), (21367, 64862), (32431, 42734), (36386, 38089)]