1427185728

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:553

約数の個数: 168

約数和(自身を含む): 4224869376

約数和(自身を除く): 2797683648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 223, 246, 271, 288, 328, 369, 446, 492, 542, 576, 656, 669, 738, 813, 892, 984, 1084, 1312, 1338, 1476, 1626, 1784, 1968, 2007, 2168, 2439, 2624, 2676, 2952, 3252, 3568, 3936, 4014, 4336, 4878, 5352, 5904, 6504, 7136, 7872, 8028, 8672, 9143, 9756, 10704, 11111, 11808, 13008, 14272, 16056, 17344, 18286, 19512, 21408, 22222, 23616, 26016, 27429, 32112, 33333, 36572, 39024, 42816, 44444, 52032, 54858, 60433, 64224, 66666, 73144, 78048, 82287, 88888, 99999, 109716, 120866, 128448, 133332, 146288, 156096, 164574, 177776, 181299, 199998, 219432, 241732, 266664, 292576, 329148, 355552, 362598, 399996, 438864, 483464, 533328, 543897, 585152, 658296, 711104, 725196, 799992, 877728, 966928, 1066656, 1087794, 1316592, 1450392, 1599984, 1755456, 1933856, 2133312, 2175588, 2477753, 2633184, 2900784, 3199968, 3867712, 4351176, 4955506, 5266368, 5801568, 6399936, 7433259, 8702352, 9911012, 11603136, 14866518, 17404704, 19822024, 22299777, 29733036, 34809408, 39644048, 44599554, 59466072, 79288096, 89199108, 118932144, 158576192, 178398216, 237864288, 356796432, 475728576, 713592864, 1427185728]

約数ペア:

[(1, 1427185728), (2, 713592864), (3, 475728576), (4, 356796432), (6, 237864288), (8, 178398216), (9, 158576192), (12, 118932144), (16, 89199108), (18, 79288096), (24, 59466072), (32, 44599554), (36, 39644048), (41, 34809408), (48, 29733036), (64, 22299777), (72, 19822024), (82, 17404704), (96, 14866518), (123, 11603136), (144, 9911012), (164, 8702352), (192, 7433259), (223, 6399936), (246, 5801568), (271, 5266368), (288, 4955506), (328, 4351176), (369, 3867712), (446, 3199968), (492, 2900784), (542, 2633184), (576, 2477753), (656, 2175588), (669, 2133312), (738, 1933856), (813, 1755456), (892, 1599984), (984, 1450392), (1084, 1316592), (1312, 1087794), (1338, 1066656), (1476, 966928), (1626, 877728), (1784, 799992), (1968, 725196), (2007, 711104), (2168, 658296), (2439, 585152), (2624, 543897), (2676, 533328), (2952, 483464), (3252, 438864), (3568, 399996), (3936, 362598), (4014, 355552), (4336, 329148), (4878, 292576), (5352, 266664), (5904, 241732), (6504, 219432), (7136, 199998), (7872, 181299), (8028, 177776), (8672, 164574), (9143, 156096), (9756, 146288), (10704, 133332), (11111, 128448), (11808, 120866), (13008, 109716), (14272, 99999), (16056, 88888), (17344, 82287), (18286, 78048), (19512, 73144), (21408, 66666), (22222, 64224), (23616, 60433), (26016, 54858), (27429, 52032), (32112, 44444), (33333, 42816), (36572, 39024)]