498775368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 1625702400

約数和(自身を除く): 1126927032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 53, 56, 62, 78, 84, 91, 93, 104, 106, 124, 139, 156, 159, 168, 182, 186, 212, 217, 248, 273, 278, 312, 318, 364, 371, 372, 403, 417, 424, 434, 546, 556, 636, 651, 689, 728, 742, 744, 806, 834, 868, 973, 1092, 1112, 1113, 1209, 1272, 1302, 1378, 1484, 1612, 1643, 1668, 1736, 1807, 1946, 2067, 2184, 2226, 2418, 2604, 2756, 2821, 2919, 2968, 3224, 3286, 3336, 3614, 3892, 4134, 4309, 4452, 4823, 4836, 4929, 5208, 5421, 5512, 5642, 5838, 6572, 7228, 7367, 7784, 8268, 8463, 8618, 8904, 9646, 9672, 9858, 10842, 11284, 11501, 11676, 12649, 12927, 13144, 14456, 14469, 14734, 16536, 16926, 17236, 19292, 19716, 21359, 21684, 22101, 22568, 23002, 23352, 25298, 25854, 28938, 29468, 30163, 33852, 34472, 34503, 37947, 38584, 39432, 42718, 43368, 44202, 46004, 50596, 51569, 51708, 56017, 57876, 58936, 60326, 64077, 67704, 69006, 75894, 85436, 88404, 90489, 92008, 95771, 101192, 103138, 103416, 112034, 115752, 120652, 128154, 138012, 149513, 151788, 154707, 168051, 170872, 176808, 180978, 191542, 206276, 224068, 228377, 241304, 256308, 276024, 287313, 299026, 303576, 309414, 336102, 361956, 383084, 392119, 412552, 448136, 448539, 456754, 512616, 574626, 598052, 618828, 670397, 672204, 685131, 723912, 766168, 784238, 897078, 913508, 1149252, 1176357, 1196104, 1237656, 1340794, 1344408, 1370262, 1568476, 1598639, 1794156, 1827016, 2011191, 2298504, 2352714, 2681588, 2740524, 2968901, 3136952, 3197278, 3588312, 4022382, 4705428, 4795917, 5363176, 5481048, 5937802, 6394556, 8044764, 8906703, 9410856, 9591834, 11875604, 12789112, 16089528, 17813406, 19183668, 20782307, 23751208, 35626812, 38367336, 41564614, 62346921, 71253624, 83129228, 124693842, 166258456, 249387684, 498775368]

約数ペア:

[(1, 498775368), (2, 249387684), (3, 166258456), (4, 124693842), (6, 83129228), (7, 71253624), (8, 62346921), (12, 41564614), (13, 38367336), (14, 35626812), (21, 23751208), (24, 20782307), (26, 19183668), (28, 17813406), (31, 16089528), (39, 12789112), (42, 11875604), (52, 9591834), (53, 9410856), (56, 8906703), (62, 8044764), (78, 6394556), (84, 5937802), (91, 5481048), (93, 5363176), (104, 4795917), (106, 4705428), (124, 4022382), (139, 3588312), (156, 3197278), (159, 3136952), (168, 2968901), (182, 2740524), (186, 2681588), (212, 2352714), (217, 2298504), (248, 2011191), (273, 1827016), (278, 1794156), (312, 1598639), (318, 1568476), (364, 1370262), (371, 1344408), (372, 1340794), (403, 1237656), (417, 1196104), (424, 1176357), (434, 1149252), (546, 913508), (556, 897078), (636, 784238), (651, 766168), (689, 723912), (728, 685131), (742, 672204), (744, 670397), (806, 618828), (834, 598052), (868, 574626), (973, 512616), (1092, 456754), (1112, 448539), (1113, 448136), (1209, 412552), (1272, 392119), (1302, 383084), (1378, 361956), (1484, 336102), (1612, 309414), (1643, 303576), (1668, 299026), (1736, 287313), (1807, 276024), (1946, 256308), (2067, 241304), (2184, 228377), (2226, 224068), (2418, 206276), (2604, 191542), (2756, 180978), (2821, 176808), (2919, 170872), (2968, 168051), (3224, 154707), (3286, 151788), (3336, 149513), (3614, 138012), (3892, 128154), (4134, 120652), (4309, 115752), (4452, 112034), (4823, 103416), (4836, 103138), (4929, 101192), (5208, 95771), (5421, 92008), (5512, 90489), (5642, 88404), (5838, 85436), (6572, 75894), (7228, 69006), (7367, 67704), (7784, 64077), (8268, 60326), (8463, 58936), (8618, 57876), (8904, 56017), (9646, 51708), (9672, 51569), (9858, 50596), (10842, 46004), (11284, 44202), (11501, 43368), (11676, 42718), (12649, 39432), (12927, 38584), (13144, 37947), (14456, 34503), (14469, 34472), (14734, 33852), (16536, 30163), (16926, 29468), (17236, 28938), (19292, 25854), (19716, 25298), (21359, 23352), (21684, 23002), (22101, 22568)]