549463096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 1327656960

約数和(自身を除く): 778193864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 97, 104, 124, 182, 194, 217, 248, 251, 364, 388, 403, 434, 502, 679, 728, 776, 806, 868, 1004, 1261, 1358, 1612, 1736, 1757, 2008, 2522, 2716, 2821, 3007, 3224, 3263, 3514, 5044, 5432, 5642, 6014, 6526, 7028, 7781, 8827, 10088, 11284, 12028, 13052, 14056, 15562, 17654, 21049, 22568, 22841, 24056, 24347, 26104, 31124, 35308, 39091, 42098, 45682, 48694, 54467, 62248, 70616, 78182, 84196, 91364, 97388, 101153, 108934, 156364, 168392, 170429, 182728, 194776, 202306, 217868, 273637, 312728, 316511, 340858, 404612, 435736, 547274, 633022, 681716, 708071, 754757, 809224, 1094548, 1266044, 1363432, 1416142, 1509514, 2189096, 2215577, 2532088, 2832284, 3019028, 4431154, 5283299, 5664568, 6038056, 8862308, 9811841, 10566598, 17724616, 19623682, 21133196, 39247364, 42266392, 68682887, 78494728, 137365774, 274731548, 549463096]

約数ペア:

[(1, 549463096), (2, 274731548), (4, 137365774), (7, 78494728), (8, 68682887), (13, 42266392), (14, 39247364), (26, 21133196), (28, 19623682), (31, 17724616), (52, 10566598), (56, 9811841), (62, 8862308), (91, 6038056), (97, 5664568), (104, 5283299), (124, 4431154), (182, 3019028), (194, 2832284), (217, 2532088), (248, 2215577), (251, 2189096), (364, 1509514), (388, 1416142), (403, 1363432), (434, 1266044), (502, 1094548), (679, 809224), (728, 754757), (776, 708071), (806, 681716), (868, 633022), (1004, 547274), (1261, 435736), (1358, 404612), (1612, 340858), (1736, 316511), (1757, 312728), (2008, 273637), (2522, 217868), (2716, 202306), (2821, 194776), (3007, 182728), (3224, 170429), (3263, 168392), (3514, 156364), (5044, 108934), (5432, 101153), (5642, 97388), (6014, 91364), (6526, 84196), (7028, 78182), (7781, 70616), (8827, 62248), (10088, 54467), (11284, 48694), (12028, 45682), (13052, 42098), (14056, 39091), (15562, 35308), (17654, 31124), (21049, 26104), (22568, 24347), (22841, 24056)]