1293643728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 4219313280

約数和(自身を除く): 2925669552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 37, 38, 39, 48, 52, 57, 72, 74, 76, 78, 104, 111, 114, 117, 144, 148, 152, 156, 171, 208, 222, 228, 234, 247, 296, 304, 312, 333, 342, 444, 456, 468, 481, 494, 592, 624, 666, 684, 703, 741, 888, 912, 936, 962, 983, 988, 1332, 1368, 1406, 1443, 1482, 1776, 1872, 1924, 1966, 1976, 2109, 2223, 2664, 2736, 2812, 2886, 2949, 2964, 3848, 3932, 3952, 4218, 4329, 4446, 5328, 5624, 5772, 5898, 5928, 6327, 7696, 7864, 8436, 8658, 8847, 8892, 9139, 11248, 11544, 11796, 11856, 12654, 12779, 15728, 16872, 17316, 17694, 17784, 18278, 18677, 23088, 23592, 25308, 25558, 27417, 33744, 34632, 35388, 35568, 36371, 36556, 37354, 38337, 47184, 50616, 51116, 54834, 56031, 69264, 70776, 72742, 73112, 74708, 76674, 82251, 101232, 102232, 109113, 109668, 112062, 115011, 141552, 145484, 146224, 149416, 153348, 164502, 168093, 204464, 218226, 219336, 224124, 230022, 242801, 290968, 298832, 306696, 327339, 329004, 336186, 436452, 438672, 448248, 460044, 472823, 485602, 581936, 613392, 654678, 658008, 672372, 691049, 728403, 872904, 896496, 920088, 945646, 971204, 1309356, 1316016, 1344744, 1382098, 1418469, 1456806, 1745808, 1840176, 1891292, 1942408, 2073147, 2185209, 2618712, 2689488, 2764196, 2836938, 2913612, 3782584, 3884816, 4146294, 4255407, 4370418, 5237424, 5528392, 5673876, 5827224, 6219441, 7565168, 8292588, 8510814, 8740836, 8983637, 11056784, 11347752, 11654448, 12438882, 16585176, 17021628, 17481672, 17967274, 22695504, 24877764, 26950911, 33170352, 34043256, 34963344, 35934548, 49755528, 53901822, 68086512, 71869096, 80852733, 99511056, 107803644, 143738192, 161705466, 215607288, 323410932, 431214576, 646821864, 1293643728]

約数ペア:

[(1, 1293643728), (2, 646821864), (3, 431214576), (4, 323410932), (6, 215607288), (8, 161705466), (9, 143738192), (12, 107803644), (13, 99511056), (16, 80852733), (18, 71869096), (19, 68086512), (24, 53901822), (26, 49755528), (36, 35934548), (37, 34963344), (38, 34043256), (39, 33170352), (48, 26950911), (52, 24877764), (57, 22695504), (72, 17967274), (74, 17481672), (76, 17021628), (78, 16585176), (104, 12438882), (111, 11654448), (114, 11347752), (117, 11056784), (144, 8983637), (148, 8740836), (152, 8510814), (156, 8292588), (171, 7565168), (208, 6219441), (222, 5827224), (228, 5673876), (234, 5528392), (247, 5237424), (296, 4370418), (304, 4255407), (312, 4146294), (333, 3884816), (342, 3782584), (444, 2913612), (456, 2836938), (468, 2764196), (481, 2689488), (494, 2618712), (592, 2185209), (624, 2073147), (666, 1942408), (684, 1891292), (703, 1840176), (741, 1745808), (888, 1456806), (912, 1418469), (936, 1382098), (962, 1344744), (983, 1316016), (988, 1309356), (1332, 971204), (1368, 945646), (1406, 920088), (1443, 896496), (1482, 872904), (1776, 728403), (1872, 691049), (1924, 672372), (1966, 658008), (1976, 654678), (2109, 613392), (2223, 581936), (2664, 485602), (2736, 472823), (2812, 460044), (2886, 448248), (2949, 438672), (2964, 436452), (3848, 336186), (3932, 329004), (3952, 327339), (4218, 306696), (4329, 298832), (4446, 290968), (5328, 242801), (5624, 230022), (5772, 224124), (5898, 219336), (5928, 218226), (6327, 204464), (7696, 168093), (7864, 164502), (8436, 153348), (8658, 149416), (8847, 146224), (8892, 145484), (9139, 141552), (11248, 115011), (11544, 112062), (11796, 109668), (11856, 109113), (12654, 102232), (12779, 101232), (15728, 82251), (16872, 76674), (17316, 74708), (17694, 73112), (17784, 72742), (18278, 70776), (18677, 69264), (23088, 56031), (23592, 54834), (25308, 51116), (25558, 50616), (27417, 47184), (33744, 38337), (34632, 37354), (35388, 36556), (35568, 36371)]