989887392

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 240

約数和(自身を含む): 3246483240

約数和(自身を除く): 2256595848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 288, 312, 324, 348, 351, 377, 416, 432, 464, 468, 522, 624, 648, 696, 702, 754, 783, 864, 928, 936, 1013, 1044, 1053, 1131, 1248, 1296, 1392, 1404, 1508, 1566, 1872, 2026, 2088, 2106, 2262, 2349, 2592, 2784, 2808, 3016, 3039, 3132, 3393, 3744, 4052, 4176, 4212, 4524, 4698, 5616, 6032, 6078, 6264, 6786, 8104, 8352, 8424, 9048, 9117, 9396, 10179, 11232, 12064, 12156, 12528, 13169, 13572, 16208, 16848, 18096, 18234, 18792, 20358, 24312, 25056, 26338, 27144, 27351, 29377, 30537, 32416, 33696, 36192, 36468, 37584, 39507, 40716, 48624, 52676, 54288, 54702, 58754, 61074, 72936, 75168, 79014, 81432, 82053, 88131, 97248, 105352, 108576, 109404, 117508, 118521, 122148, 145872, 158028, 162864, 164106, 176262, 210704, 218808, 235016, 237042, 244296, 264393, 291744, 316056, 325728, 328212, 352524, 355563, 381901, 421408, 437616, 470032, 474084, 488592, 528786, 632112, 656424, 705048, 711126, 763802, 793179, 875232, 940064, 948168, 977184, 1057572, 1066689, 1145703, 1264224, 1312848, 1410096, 1422252, 1527604, 1586358, 1896336, 2115144, 2133378, 2291406, 2379537, 2625696, 2820192, 2844504, 3055208, 3172716, 3437109, 3792672, 4230288, 4266756, 4582812, 4759074, 5689008, 6110416, 6345432, 6874218, 8460576, 8533512, 9165624, 9518148, 10311327, 11378016, 12220832, 12690864, 13748436, 17067024, 18331248, 19036296, 20622654, 25381728, 27496872, 30933981, 34134048, 36662496, 38072592, 41245308, 54993744, 61867962, 76145184, 82490616, 109987488, 123735924, 164981232, 247471848, 329962464, 494943696, 989887392]

約数ペア:

[(1, 989887392), (2, 494943696), (3, 329962464), (4, 247471848), (6, 164981232), (8, 123735924), (9, 109987488), (12, 82490616), (13, 76145184), (16, 61867962), (18, 54993744), (24, 41245308), (26, 38072592), (27, 36662496), (29, 34134048), (32, 30933981), (36, 27496872), (39, 25381728), (48, 20622654), (52, 19036296), (54, 18331248), (58, 17067024), (72, 13748436), (78, 12690864), (81, 12220832), (87, 11378016), (96, 10311327), (104, 9518148), (108, 9165624), (116, 8533512), (117, 8460576), (144, 6874218), (156, 6345432), (162, 6110416), (174, 5689008), (208, 4759074), (216, 4582812), (232, 4266756), (234, 4230288), (261, 3792672), (288, 3437109), (312, 3172716), (324, 3055208), (348, 2844504), (351, 2820192), (377, 2625696), (416, 2379537), (432, 2291406), (464, 2133378), (468, 2115144), (522, 1896336), (624, 1586358), (648, 1527604), (696, 1422252), (702, 1410096), (754, 1312848), (783, 1264224), (864, 1145703), (928, 1066689), (936, 1057572), (1013, 977184), (1044, 948168), (1053, 940064), (1131, 875232), (1248, 793179), (1296, 763802), (1392, 711126), (1404, 705048), (1508, 656424), (1566, 632112), (1872, 528786), (2026, 488592), (2088, 474084), (2106, 470032), (2262, 437616), (2349, 421408), (2592, 381901), (2784, 355563), (2808, 352524), (3016, 328212), (3039, 325728), (3132, 316056), (3393, 291744), (3744, 264393), (4052, 244296), (4176, 237042), (4212, 235016), (4524, 218808), (4698, 210704), (5616, 176262), (6032, 164106), (6078, 162864), (6264, 158028), (6786, 145872), (8104, 122148), (8352, 118521), (8424, 117508), (9048, 109404), (9117, 108576), (9396, 105352), (10179, 97248), (11232, 88131), (12064, 82053), (12156, 81432), (12528, 79014), (13169, 75168), (13572, 72936), (16208, 61074), (16848, 58754), (18096, 54702), (18234, 54288), (18792, 52676), (20358, 48624), (24312, 40716), (25056, 39507), (26338, 37584), (27144, 36468), (27351, 36192), (29377, 33696), (30537, 32416)]