127974672

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 120

約数和(自身を含む): 417830400

約数和(自身を除く): 289855728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2591, 2744, 3087, 3528, 4116, 5182, 5488, 6174, 7056, 7773, 8232, 10364, 12348, 15546, 16464, 18137, 20728, 23319, 24696, 31092, 36274, 41456, 46638, 49392, 54411, 62184, 72548, 93276, 108822, 124368, 126959, 145096, 163233, 186552, 217644, 253918, 290192, 326466, 373104, 380877, 435288, 507836, 652932, 761754, 870576, 888713, 1015672, 1142631, 1305864, 1523508, 1777426, 2031344, 2285262, 2611728, 2666139, 3047016, 3554852, 4570524, 5332278, 6094032, 7109704, 7998417, 9141048, 10664556, 14219408, 15996834, 18282096, 21329112, 31993668, 42658224, 63987336, 127974672]

約数ペア:

[(1, 127974672), (2, 63987336), (3, 42658224), (4, 31993668), (6, 21329112), (7, 18282096), (8, 15996834), (9, 14219408), (12, 10664556), (14, 9141048), (16, 7998417), (18, 7109704), (21, 6094032), (24, 5332278), (28, 4570524), (36, 3554852), (42, 3047016), (48, 2666139), (49, 2611728), (56, 2285262), (63, 2031344), (72, 1777426), (84, 1523508), (98, 1305864), (112, 1142631), (126, 1015672), (144, 888713), (147, 870576), (168, 761754), (196, 652932), (252, 507836), (294, 435288), (336, 380877), (343, 373104), (392, 326466), (441, 290192), (504, 253918), (588, 217644), (686, 186552), (784, 163233), (882, 145096), (1008, 126959), (1029, 124368), (1176, 108822), (1372, 93276), (1764, 72548), (2058, 62184), (2352, 54411), (2591, 49392), (2744, 46638), (3087, 41456), (3528, 36274), (4116, 31092), (5182, 24696), (5488, 23319), (6174, 20728), (7056, 18137), (7773, 16464), (8232, 15546), (10364, 12348)]