1861765584

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{113081}}^1$

素因数の和:113113

約数の個数: 80

約数和(自身を含む): 5608867200

約数和(自身を除く): 3747101616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 113081, 226162, 339243, 452324, 678486, 791567, 904648, 1356972, 1583134, 1809296, 2374701, 2713944, 3166268, 4749402, 5427888, 5540969, 6332536, 9498804, 11081938, 12665072, 16622907, 18997608, 22163876, 33245814, 37995216, 38786783, 44327752, 66491628, 77573566, 88655504, 116360349, 132983256, 155147132, 232720698, 265966512, 310294264, 465441396, 620588528, 930882792, 1861765584]

約数ペア:

[(1, 1861765584), (2, 930882792), (3, 620588528), (4, 465441396), (6, 310294264), (7, 265966512), (8, 232720698), (12, 155147132), (14, 132983256), (16, 116360349), (21, 88655504), (24, 77573566), (28, 66491628), (42, 44327752), (48, 38786783), (49, 37995216), (56, 33245814), (84, 22163876), (98, 18997608), (112, 16622907), (147, 12665072), (168, 11081938), (196, 9498804), (294, 6332536), (336, 5540969), (343, 5427888), (392, 4749402), (588, 3166268), (686, 2713944), (784, 2374701), (1029, 1809296), (1176, 1583134), (1372, 1356972), (2058, 904648), (2352, 791567), (2744, 678486), (4116, 452324), (5488, 339243), (8232, 226162), (16464, 113081)]