1278337824

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1271

約数の個数: 144

約数和(自身を含む): 3784644864

約数和(自身を除く): 2506307040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 131, 144, 186, 248, 262, 279, 288, 372, 393, 496, 524, 558, 744, 786, 992, 1048, 1093, 1116, 1179, 1488, 1572, 2096, 2186, 2232, 2358, 2976, 3144, 3279, 4061, 4192, 4372, 4464, 4716, 6288, 6558, 8122, 8744, 8928, 9432, 9837, 12183, 12576, 13116, 16244, 17488, 18864, 19674, 24366, 26232, 32488, 33883, 34976, 36549, 37728, 39348, 48732, 52464, 64976, 67766, 73098, 78696, 97464, 101649, 104928, 129952, 135532, 143183, 146196, 157392, 194928, 203298, 271064, 286366, 292392, 304947, 314784, 389856, 406596, 429549, 542128, 572732, 584784, 609894, 813192, 859098, 1084256, 1145464, 1169568, 1219788, 1288647, 1626384, 1718196, 2290928, 2439576, 2577294, 3252768, 3436392, 4438673, 4581856, 4879152, 5154588, 6872784, 8877346, 9758304, 10309176, 13316019, 13745568, 17754692, 20618352, 26632038, 35509384, 39948057, 41236704, 53264076, 71018768, 79896114, 106528152, 142037536, 159792228, 213056304, 319584456, 426112608, 639168912, 1278337824]

約数ペア:

[(1, 1278337824), (2, 639168912), (3, 426112608), (4, 319584456), (6, 213056304), (8, 159792228), (9, 142037536), (12, 106528152), (16, 79896114), (18, 71018768), (24, 53264076), (31, 41236704), (32, 39948057), (36, 35509384), (48, 26632038), (62, 20618352), (72, 17754692), (93, 13745568), (96, 13316019), (124, 10309176), (131, 9758304), (144, 8877346), (186, 6872784), (248, 5154588), (262, 4879152), (279, 4581856), (288, 4438673), (372, 3436392), (393, 3252768), (496, 2577294), (524, 2439576), (558, 2290928), (744, 1718196), (786, 1626384), (992, 1288647), (1048, 1219788), (1093, 1169568), (1116, 1145464), (1179, 1084256), (1488, 859098), (1572, 813192), (2096, 609894), (2186, 584784), (2232, 572732), (2358, 542128), (2976, 429549), (3144, 406596), (3279, 389856), (4061, 314784), (4192, 304947), (4372, 292392), (4464, 286366), (4716, 271064), (6288, 203298), (6558, 194928), (8122, 157392), (8744, 146196), (8928, 143183), (9432, 135532), (9837, 129952), (12183, 104928), (12576, 101649), (13116, 97464), (16244, 78696), (17488, 73098), (18864, 67766), (19674, 64976), (24366, 52464), (26232, 48732), (32488, 39348), (33883, 37728), (34976, 36549)]