381030048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{251}}^2$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 1275180480

約数和(自身を除く): 894150432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 251, 252, 288, 336, 378, 432, 502, 504, 672, 753, 756, 864, 1004, 1008, 1506, 1512, 1757, 2008, 2016, 2259, 3012, 3024, 3514, 4016, 4518, 5271, 6024, 6048, 6777, 7028, 8032, 9036, 10542, 12048, 13554, 14056, 15813, 18072, 21084, 24096, 27108, 28112, 31626, 36144, 42168, 47439, 54216, 56224, 63001, 63252, 72288, 84336, 94878, 108432, 126002, 126504, 168672, 189003, 189756, 216864, 252004, 253008, 378006, 379512, 441007, 504008, 506016, 567009, 756012, 759024, 882014, 1008016, 1134018, 1323021, 1512024, 1518048, 1701027, 1764028, 2016032, 2268036, 2646042, 3024048, 3402054, 3528056, 3969063, 4536072, 5292084, 6048096, 6804108, 7056112, 7938126, 9072144, 10584168, 11907189, 13608216, 14112224, 15876252, 18144288, 21168336, 23814378, 27216432, 31752504, 42336672, 47628756, 54432864, 63505008, 95257512, 127010016, 190515024, 381030048]

約数ペア:

[(1, 381030048), (2, 190515024), (3, 127010016), (4, 95257512), (6, 63505008), (7, 54432864), (8, 47628756), (9, 42336672), (12, 31752504), (14, 27216432), (16, 23814378), (18, 21168336), (21, 18144288), (24, 15876252), (27, 14112224), (28, 13608216), (32, 11907189), (36, 10584168), (42, 9072144), (48, 7938126), (54, 7056112), (56, 6804108), (63, 6048096), (72, 5292084), (84, 4536072), (96, 3969063), (108, 3528056), (112, 3402054), (126, 3024048), (144, 2646042), (168, 2268036), (189, 2016032), (216, 1764028), (224, 1701027), (251, 1518048), (252, 1512024), (288, 1323021), (336, 1134018), (378, 1008016), (432, 882014), (502, 759024), (504, 756012), (672, 567009), (753, 506016), (756, 504008), (864, 441007), (1004, 379512), (1008, 378006), (1506, 253008), (1512, 252004), (1757, 216864), (2008, 189756), (2016, 189003), (2259, 168672), (3012, 126504), (3024, 126002), (3514, 108432), (4016, 94878), (4518, 84336), (5271, 72288), (6024, 63252), (6048, 63001), (6777, 56224), (7028, 54216), (8032, 47439), (9036, 42168), (10542, 36144), (12048, 31626), (13554, 28112), (14056, 27108), (15813, 24096), (18072, 21084)]