1490446608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21023}}^1$

素因数の和:21252

約数の個数: 80

約数和(自身を含む): 4421431296

約数和(自身を除く): 2930984688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 3376, 4431, 5064, 5908, 8862, 10128, 11816, 17724, 21023, 23632, 35448, 42046, 63069, 70896, 84092, 126138, 147161, 168184, 252276, 294322, 336368, 441483, 504552, 588644, 882966, 1009104, 1177288, 1765932, 2354576, 3531864, 4435853, 7063728, 8871706, 13307559, 17743412, 26615118, 31050971, 35486824, 53230236, 62101942, 70973648, 93152913, 106460472, 124203884, 186305826, 212920944, 248407768, 372611652, 496815536, 745223304, 1490446608]

約数ペア:

[(1, 1490446608), (2, 745223304), (3, 496815536), (4, 372611652), (6, 248407768), (7, 212920944), (8, 186305826), (12, 124203884), (14, 106460472), (16, 93152913), (21, 70973648), (24, 62101942), (28, 53230236), (42, 35486824), (48, 31050971), (56, 26615118), (84, 17743412), (112, 13307559), (168, 8871706), (211, 7063728), (336, 4435853), (422, 3531864), (633, 2354576), (844, 1765932), (1266, 1177288), (1477, 1009104), (1688, 882966), (2532, 588644), (2954, 504552), (3376, 441483), (4431, 336368), (5064, 294322), (5908, 252276), (8862, 168184), (10128, 147161), (11816, 126138), (17724, 84092), (21023, 70896), (23632, 63069), (35448, 42046)]