1678986288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53731}}^1$

素因数の和:53783

約数の個数: 120

約数和(自身を含む): 5543422976

約数和(自身を除く): 3864436688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 53731, 107462, 161193, 214924, 322386, 376117, 429848, 483579, 644772, 752234, 859696, 967158, 1128351, 1289544, 1504468, 1665661, 1934316, 2256702, 2579088, 3008936, 3331322, 3385053, 3868632, 4513404, 4996983, 6017872, 6662644, 6770106, 7737264, 9026808, 9993966, 11659627, 13325288, 13540212, 14990949, 18053616, 19987932, 23319254, 26650576, 27080424, 29981898, 34978881, 39975864, 46638508, 54160848, 59963796, 69957762, 79951728, 93277016, 104936643, 119927592, 139915524, 186554032, 209873286, 239855184, 279831048, 419746572, 559662096, 839493144, 1678986288]

約数ペア:

[(1, 1678986288), (2, 839493144), (3, 559662096), (4, 419746572), (6, 279831048), (7, 239855184), (8, 209873286), (9, 186554032), (12, 139915524), (14, 119927592), (16, 104936643), (18, 93277016), (21, 79951728), (24, 69957762), (28, 59963796), (31, 54160848), (36, 46638508), (42, 39975864), (48, 34978881), (56, 29981898), (62, 27080424), (63, 26650576), (72, 23319254), (84, 19987932), (93, 18053616), (112, 14990949), (124, 13540212), (126, 13325288), (144, 11659627), (168, 9993966), (186, 9026808), (217, 7737264), (248, 6770106), (252, 6662644), (279, 6017872), (336, 4996983), (372, 4513404), (434, 3868632), (496, 3385053), (504, 3331322), (558, 3008936), (651, 2579088), (744, 2256702), (868, 1934316), (1008, 1665661), (1116, 1504468), (1302, 1289544), (1488, 1128351), (1736, 967158), (1953, 859696), (2232, 752234), (2604, 644772), (3472, 483579), (3906, 429848), (4464, 376117), (5208, 322386), (7812, 214924), (10416, 161193), (15624, 107462), (31248, 53731)]