248440608

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 805537656

約数和(自身を除く): 557097048

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, 101, 104, 108, 117, 144, 146, 156, 162, 202, 208, 216, 219, 234, 288, 292, 303, 312, 324, 351, 404, 416, 432, 438, 468, 584, 606, 624, 648, 657, 702, 808, 864, 876, 909, 936, 949, 1053, 1168, 1212, 1248, 1296, 1313, 1314, 1404, 1616, 1752, 1818, 1872, 1898, 1971, 2106, 2336, 2424, 2592, 2626, 2628, 2727, 2808, 2847, 3232, 3504, 3636, 3744, 3796, 3939, 3942, 4212, 4848, 5252, 5256, 5454, 5616, 5694, 5913, 7008, 7272, 7373, 7592, 7878, 7884, 8181, 8424, 8541, 9696, 10504, 10512, 10908, 11232, 11388, 11817, 11826, 14544, 14746, 15184, 15756, 15768, 16362, 16848, 17082, 21008, 21024, 21816, 22119, 22776, 23634, 23652, 25623, 29088, 29492, 30368, 31512, 31536, 32724, 33696, 34164, 35451, 42016, 43632, 44238, 45552, 47268, 47304, 51246, 58984, 63024, 63072, 65448, 66357, 68328, 70902, 76869, 87264, 88476, 91104, 94536, 94608, 95849, 102492, 106353, 117968, 126048, 130896, 132714, 136656, 141804, 153738, 176952, 189072, 189216, 191698, 199071, 204984, 212706, 235936, 261792, 265428, 273312, 283608, 287547, 307476, 353904, 378144, 383396, 398142, 409968, 425412, 530856, 567216, 575094, 597213, 614952, 707808, 766792, 796284, 819936, 850824, 862641, 1061712, 1134432, 1150188, 1194426, 1229904, 1533584, 1592568, 1701648, 1725282, 2123424, 2300376, 2388852, 2459808, 2587923, 3067168, 3185136, 3403296, 3450564, 4600752, 4777704, 5175846, 6370272, 6901128, 7763769, 9201504, 9555408, 10351692, 13802256, 15527538, 19110816, 20703384, 27604512, 31055076, 41406768, 62110152, 82813536, 124220304, 248440608]

約数ペア:

[(1, 248440608), (2, 124220304), (3, 82813536), (4, 62110152), (6, 41406768), (8, 31055076), (9, 27604512), (12, 20703384), (13, 19110816), (16, 15527538), (18, 13802256), (24, 10351692), (26, 9555408), (27, 9201504), (32, 7763769), (36, 6901128), (39, 6370272), (48, 5175846), (52, 4777704), (54, 4600752), (72, 3450564), (73, 3403296), (78, 3185136), (81, 3067168), (96, 2587923), (101, 2459808), (104, 2388852), (108, 2300376), (117, 2123424), (144, 1725282), (146, 1701648), (156, 1592568), (162, 1533584), (202, 1229904), (208, 1194426), (216, 1150188), (219, 1134432), (234, 1061712), (288, 862641), (292, 850824), (303, 819936), (312, 796284), (324, 766792), (351, 707808), (404, 614952), (416, 597213), (432, 575094), (438, 567216), (468, 530856), (584, 425412), (606, 409968), (624, 398142), (648, 383396), (657, 378144), (702, 353904), (808, 307476), (864, 287547), (876, 283608), (909, 273312), (936, 265428), (949, 261792), (1053, 235936), (1168, 212706), (1212, 204984), (1248, 199071), (1296, 191698), (1313, 189216), (1314, 189072), (1404, 176952), (1616, 153738), (1752, 141804), (1818, 136656), (1872, 132714), (1898, 130896), (1971, 126048), (2106, 117968), (2336, 106353), (2424, 102492), (2592, 95849), (2626, 94608), (2628, 94536), (2727, 91104), (2808, 88476), (2847, 87264), (3232, 76869), (3504, 70902), (3636, 68328), (3744, 66357), (3796, 65448), (3939, 63072), (3942, 63024), (4212, 58984), (4848, 51246), (5252, 47304), (5256, 47268), (5454, 45552), (5616, 44238), (5694, 43632), (5913, 42016), (7008, 35451), (7272, 34164), (7373, 33696), (7592, 32724), (7878, 31536), (7884, 31512), (8181, 30368), (8424, 29492), (8541, 29088), (9696, 25623), (10504, 23652), (10512, 23634), (10908, 22776), (11232, 22119), (11388, 21816), (11817, 21024), (11826, 21008), (14544, 17082), (14746, 16848), (15184, 16362), (15756, 15768)]