250997824

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 653759424

約数和(自身を除く): 402761600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 53, 56, 62, 64, 77, 88, 106, 112, 124, 154, 176, 212, 217, 224, 248, 308, 341, 352, 371, 424, 434, 448, 496, 583, 616, 682, 704, 742, 848, 868, 961, 992, 1166, 1232, 1364, 1484, 1643, 1696, 1736, 1922, 1984, 2332, 2387, 2464, 2728, 2968, 3286, 3392, 3472, 3844, 4081, 4664, 4774, 4928, 5456, 5936, 6572, 6727, 6944, 7688, 8162, 9328, 9548, 10571, 10912, 11501, 11872, 13144, 13454, 13888, 15376, 16324, 18073, 18656, 19096, 21142, 21824, 23002, 23744, 26288, 26908, 30752, 32648, 36146, 37312, 38192, 42284, 46004, 50933, 52576, 53816, 61504, 65296, 72292, 73997, 76384, 84568, 92008, 101866, 105152, 107632, 126511, 130592, 144584, 147994, 152768, 169136, 184016, 203732, 215264, 253022, 261184, 289168, 295988, 338272, 356531, 368032, 407464, 430528, 506044, 560263, 578336, 591976, 676544, 713062, 736064, 814928, 1012088, 1120526, 1156672, 1183952, 1426124, 1629856, 2024176, 2241052, 2367904, 2852248, 3259712, 3921841, 4048352, 4482104, 4735808, 5704496, 7843682, 8096704, 8964208, 11408992, 15687364, 17928416, 22817984, 31374728, 35856832, 62749456, 125498912, 250997824]

約数ペア:

[(1, 250997824), (2, 125498912), (4, 62749456), (7, 35856832), (8, 31374728), (11, 22817984), (14, 17928416), (16, 15687364), (22, 11408992), (28, 8964208), (31, 8096704), (32, 7843682), (44, 5704496), (53, 4735808), (56, 4482104), (62, 4048352), (64, 3921841), (77, 3259712), (88, 2852248), (106, 2367904), (112, 2241052), (124, 2024176), (154, 1629856), (176, 1426124), (212, 1183952), (217, 1156672), (224, 1120526), (248, 1012088), (308, 814928), (341, 736064), (352, 713062), (371, 676544), (424, 591976), (434, 578336), (448, 560263), (496, 506044), (583, 430528), (616, 407464), (682, 368032), (704, 356531), (742, 338272), (848, 295988), (868, 289168), (961, 261184), (992, 253022), (1166, 215264), (1232, 203732), (1364, 184016), (1484, 169136), (1643, 152768), (1696, 147994), (1736, 144584), (1922, 130592), (1984, 126511), (2332, 107632), (2387, 105152), (2464, 101866), (2728, 92008), (2968, 84568), (3286, 76384), (3392, 73997), (3472, 72292), (3844, 65296), (4081, 61504), (4664, 53816), (4774, 52576), (4928, 50933), (5456, 46004), (5936, 42284), (6572, 38192), (6727, 37312), (6944, 36146), (7688, 32648), (8162, 30752), (9328, 26908), (9548, 26288), (10571, 23744), (10912, 23002), (11501, 21824), (11872, 21142), (13144, 19096), (13454, 18656), (13888, 18073), (15376, 16324)]