243644128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 365994272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2699, 2821, 2912, 3224, 3472, 5398, 5642, 6448, 6944, 10796, 11284, 12896, 18893, 21592, 22568, 35087, 37786, 43184, 45136, 70174, 75572, 83669, 86368, 90272, 140348, 151144, 167338, 245609, 280696, 302288, 334676, 491218, 561392, 585683, 604576, 669352, 982436, 1087697, 1122784, 1171366, 1338704, 1964872, 2175394, 2342732, 2677408, 3929744, 4350788, 4685464, 7613879, 7859488, 8701576, 9370928, 15227758, 17403152, 18741856, 30455516, 34806304, 60911032, 121822064, 243644128]

約数ペア:

[(1, 243644128), (2, 121822064), (4, 60911032), (7, 34806304), (8, 30455516), (13, 18741856), (14, 17403152), (16, 15227758), (26, 9370928), (28, 8701576), (31, 7859488), (32, 7613879), (52, 4685464), (56, 4350788), (62, 3929744), (91, 2677408), (104, 2342732), (112, 2175394), (124, 1964872), (182, 1338704), (208, 1171366), (217, 1122784), (224, 1087697), (248, 982436), (364, 669352), (403, 604576), (416, 585683), (434, 561392), (496, 491218), (728, 334676), (806, 302288), (868, 280696), (992, 245609), (1456, 167338), (1612, 151144), (1736, 140348), (2699, 90272), (2821, 86368), (2912, 83669), (3224, 75572), (3472, 70174), (5398, 45136), (5642, 43184), (6448, 37786), (6944, 35087), (10796, 22568), (11284, 21592), (12896, 18893)]