390855192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 1300561920

約数和(自身を除く): 909706728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 31, 39, 42, 46, 52, 56, 62, 69, 78, 84, 91, 92, 93, 104, 124, 138, 156, 161, 168, 182, 184, 186, 217, 248, 251, 273, 276, 299, 312, 322, 364, 372, 403, 434, 483, 502, 546, 552, 598, 644, 651, 713, 728, 744, 753, 806, 868, 897, 966, 1004, 1092, 1196, 1209, 1288, 1302, 1426, 1506, 1612, 1736, 1757, 1794, 1932, 2008, 2093, 2139, 2184, 2392, 2418, 2604, 2821, 2852, 3012, 3224, 3263, 3514, 3588, 3864, 4186, 4278, 4836, 4991, 5208, 5271, 5642, 5704, 5773, 6024, 6279, 6526, 7028, 7176, 7781, 8372, 8463, 8556, 9269, 9672, 9789, 9982, 10542, 11284, 11546, 12558, 13052, 14056, 14973, 15562, 16744, 16926, 17112, 17319, 18538, 19578, 19964, 21084, 22568, 22841, 23092, 23343, 25116, 26104, 27807, 29946, 31124, 33852, 34638, 37076, 39156, 39928, 40411, 42168, 45682, 46184, 46686, 50232, 54467, 55614, 59892, 62248, 64883, 67704, 68523, 69276, 74152, 75049, 78312, 80822, 91364, 93372, 101153, 108934, 111228, 119784, 121233, 129766, 137046, 138552, 150098, 161644, 163401, 178963, 182728, 186744, 194649, 202306, 217868, 222456, 225147, 242466, 259532, 274092, 300196, 303459, 323288, 326802, 357926, 389298, 404612, 435736, 450294, 484932, 519064, 525343, 536889, 548184, 600392, 606918, 653604, 708071, 715852, 778596, 809224, 900588, 969864, 1050686, 1073778, 1213836, 1252741, 1307208, 1416142, 1431704, 1557192, 1576029, 1801176, 2101372, 2124213, 2147556, 2326519, 2427672, 2505482, 2832284, 3152058, 3758223, 4202744, 4248426, 4295112, 4653038, 5010964, 5664568, 6304116, 6979557, 7516446, 8496852, 9306076, 10021928, 12608232, 13959114, 15032892, 16285633, 16993704, 18612152, 27918228, 30065784, 32571266, 48856899, 55836456, 65142532, 97713798, 130285064, 195427596, 390855192]

約数ペア:

[(1, 390855192), (2, 195427596), (3, 130285064), (4, 97713798), (6, 65142532), (7, 55836456), (8, 48856899), (12, 32571266), (13, 30065784), (14, 27918228), (21, 18612152), (23, 16993704), (24, 16285633), (26, 15032892), (28, 13959114), (31, 12608232), (39, 10021928), (42, 9306076), (46, 8496852), (52, 7516446), (56, 6979557), (62, 6304116), (69, 5664568), (78, 5010964), (84, 4653038), (91, 4295112), (92, 4248426), (93, 4202744), (104, 3758223), (124, 3152058), (138, 2832284), (156, 2505482), (161, 2427672), (168, 2326519), (182, 2147556), (184, 2124213), (186, 2101372), (217, 1801176), (248, 1576029), (251, 1557192), (273, 1431704), (276, 1416142), (299, 1307208), (312, 1252741), (322, 1213836), (364, 1073778), (372, 1050686), (403, 969864), (434, 900588), (483, 809224), (502, 778596), (546, 715852), (552, 708071), (598, 653604), (644, 606918), (651, 600392), (713, 548184), (728, 536889), (744, 525343), (753, 519064), (806, 484932), (868, 450294), (897, 435736), (966, 404612), (1004, 389298), (1092, 357926), (1196, 326802), (1209, 323288), (1288, 303459), (1302, 300196), (1426, 274092), (1506, 259532), (1612, 242466), (1736, 225147), (1757, 222456), (1794, 217868), (1932, 202306), (2008, 194649), (2093, 186744), (2139, 182728), (2184, 178963), (2392, 163401), (2418, 161644), (2604, 150098), (2821, 138552), (2852, 137046), (3012, 129766), (3224, 121233), (3263, 119784), (3514, 111228), (3588, 108934), (3864, 101153), (4186, 93372), (4278, 91364), (4836, 80822), (4991, 78312), (5208, 75049), (5271, 74152), (5642, 69276), (5704, 68523), (5773, 67704), (6024, 64883), (6279, 62248), (6526, 59892), (7028, 55614), (7176, 54467), (7781, 50232), (8372, 46686), (8463, 46184), (8556, 45682), (9269, 42168), (9672, 40411), (9789, 39928), (9982, 39156), (10542, 37076), (11284, 34638), (11546, 33852), (12558, 31124), (13052, 29946), (14056, 27807), (14973, 26104), (15562, 25116), (16744, 23343), (16926, 23092), (17112, 22841), (17319, 22568), (18538, 21084), (19578, 19964)]