281899488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7844

約数の個数: 96

約数和(自身を含む): 824493600

約数和(自身を除く): 542594112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 2262, 2784, 3016, 4524, 6032, 7789, 9048, 12064, 15578, 18096, 23367, 31156, 36192, 46734, 62312, 93468, 101257, 124624, 186936, 202514, 225881, 249248, 303771, 373872, 405028, 451762, 607542, 677643, 747744, 810056, 903524, 1215084, 1355286, 1620112, 1807048, 2430168, 2710572, 2936453, 3240224, 3614096, 4860336, 5421144, 5872906, 7228192, 8809359, 9720672, 10842288, 11745812, 17618718, 21684576, 23491624, 35237436, 46983248, 70474872, 93966496, 140949744, 281899488]

約数ペア:

[(1, 281899488), (2, 140949744), (3, 93966496), (4, 70474872), (6, 46983248), (8, 35237436), (12, 23491624), (13, 21684576), (16, 17618718), (24, 11745812), (26, 10842288), (29, 9720672), (32, 8809359), (39, 7228192), (48, 5872906), (52, 5421144), (58, 4860336), (78, 3614096), (87, 3240224), (96, 2936453), (104, 2710572), (116, 2430168), (156, 1807048), (174, 1620112), (208, 1355286), (232, 1215084), (312, 903524), (348, 810056), (377, 747744), (416, 677643), (464, 607542), (624, 451762), (696, 405028), (754, 373872), (928, 303771), (1131, 249248), (1248, 225881), (1392, 202514), (1508, 186936), (2262, 124624), (2784, 101257), (3016, 93468), (4524, 62312), (6032, 46734), (7789, 36192), (9048, 31156), (12064, 23367), (15578, 18096)]