287797536

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 252

約数和(自身を含む): 932488578

約数和(自身を除く): 644691042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 73, 78, 81, 96, 104, 108, 117, 144, 146, 156, 162, 169, 208, 216, 219, 234, 243, 288, 292, 312, 324, 338, 351, 416, 432, 438, 468, 486, 507, 584, 624, 648, 657, 676, 702, 729, 864, 876, 936, 949, 972, 1014, 1053, 1168, 1248, 1296, 1314, 1352, 1404, 1458, 1521, 1752, 1872, 1898, 1944, 1971, 2028, 2106, 2336, 2592, 2628, 2704, 2808, 2847, 2916, 3042, 3159, 3504, 3744, 3796, 3888, 3942, 4056, 4212, 4563, 5256, 5408, 5616, 5694, 5832, 5913, 6084, 6318, 7008, 7592, 7776, 7884, 8112, 8424, 8541, 9126, 9477, 10512, 11232, 11388, 11664, 11826, 12168, 12337, 12636, 13689, 15184, 15768, 16224, 16848, 17082, 17739, 18252, 18954, 21024, 22776, 23328, 23652, 24336, 24674, 25272, 25623, 27378, 30368, 31536, 33696, 34164, 35478, 36504, 37011, 37908, 41067, 45552, 47304, 48672, 49348, 50544, 51246, 53217, 54756, 63072, 68328, 70956, 73008, 74022, 75816, 76869, 82134, 91104, 94608, 98696, 101088, 102492, 106434, 109512, 111033, 123201, 136656, 141912, 146016, 148044, 151632, 153738, 164268, 189216, 197392, 204984, 212868, 219024, 222066, 230607, 246402, 273312, 283824, 296088, 303264, 307476, 328536, 333099, 394784, 409968, 425736, 438048, 444132, 461214, 492804, 567648, 592176, 614952, 657072, 666198, 691821, 819936, 851472, 888264, 922428, 985608, 999297, 1184352, 1229904, 1314144, 1332396, 1383642, 1702944, 1776528, 1844856, 1971216, 1998594, 2459808, 2664792, 2767284, 2997891, 3553056, 3689712, 3942432, 3997188, 5329584, 5534568, 5995782, 7379424, 7994376, 8993673, 10659168, 11069136, 11991564, 15988752, 17987346, 22138272, 23983128, 31977504, 35974692, 47966256, 71949384, 95932512, 143898768, 287797536]

約数ペア:

[(1, 287797536), (2, 143898768), (3, 95932512), (4, 71949384), (6, 47966256), (8, 35974692), (9, 31977504), (12, 23983128), (13, 22138272), (16, 17987346), (18, 15988752), (24, 11991564), (26, 11069136), (27, 10659168), (32, 8993673), (36, 7994376), (39, 7379424), (48, 5995782), (52, 5534568), (54, 5329584), (72, 3997188), (73, 3942432), (78, 3689712), (81, 3553056), (96, 2997891), (104, 2767284), (108, 2664792), (117, 2459808), (144, 1998594), (146, 1971216), (156, 1844856), (162, 1776528), (169, 1702944), (208, 1383642), (216, 1332396), (219, 1314144), (234, 1229904), (243, 1184352), (288, 999297), (292, 985608), (312, 922428), (324, 888264), (338, 851472), (351, 819936), (416, 691821), (432, 666198), (438, 657072), (468, 614952), (486, 592176), (507, 567648), (584, 492804), (624, 461214), (648, 444132), (657, 438048), (676, 425736), (702, 409968), (729, 394784), (864, 333099), (876, 328536), (936, 307476), (949, 303264), (972, 296088), (1014, 283824), (1053, 273312), (1168, 246402), (1248, 230607), (1296, 222066), (1314, 219024), (1352, 212868), (1404, 204984), (1458, 197392), (1521, 189216), (1752, 164268), (1872, 153738), (1898, 151632), (1944, 148044), (1971, 146016), (2028, 141912), (2106, 136656), (2336, 123201), (2592, 111033), (2628, 109512), (2704, 106434), (2808, 102492), (2847, 101088), (2916, 98696), (3042, 94608), (3159, 91104), (3504, 82134), (3744, 76869), (3796, 75816), (3888, 74022), (3942, 73008), (4056, 70956), (4212, 68328), (4563, 63072), (5256, 54756), (5408, 53217), (5616, 51246), (5694, 50544), (5832, 49348), (5913, 48672), (6084, 47304), (6318, 45552), (7008, 41067), (7592, 37908), (7776, 37011), (7884, 36504), (8112, 35478), (8424, 34164), (8541, 33696), (9126, 31536), (9477, 30368), (10512, 27378), (11232, 25623), (11388, 25272), (11664, 24674), (11826, 24336), (12168, 23652), (12337, 23328), (12636, 22776), (13689, 21024), (15184, 18954), (15768, 18252), (16224, 17739), (16848, 17082)]