391855968

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 1382524416

約数和(自身を除く): 990668448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 243, 252, 276, 288, 313, 322, 324, 336, 368, 378, 414, 432, 483, 486, 504, 552, 567, 621, 626, 644, 648, 672, 736, 756, 828, 864, 939, 966, 972, 1008, 1104, 1134, 1242, 1252, 1288, 1296, 1449, 1512, 1656, 1701, 1863, 1878, 1932, 1944, 2016, 2191, 2208, 2268, 2484, 2504, 2576, 2592, 2817, 2898, 3024, 3312, 3402, 3726, 3756, 3864, 3888, 4347, 4382, 4536, 4968, 5008, 5152, 5589, 5634, 5796, 6048, 6573, 6624, 6804, 7199, 7452, 7512, 7728, 7776, 8451, 8694, 8764, 9072, 9936, 10016, 11178, 11268, 11592, 13041, 13146, 13608, 14398, 14904, 15024, 15456, 16902, 17388, 17528, 18144, 19719, 19872, 21597, 22356, 22536, 23184, 25353, 26082, 26292, 27216, 28796, 29808, 30048, 33804, 34776, 35056, 39123, 39438, 43194, 44712, 45072, 46368, 50393, 50706, 52164, 52584, 54432, 57592, 59157, 59616, 64791, 67608, 69552, 70112, 76059, 78246, 78876, 86388, 89424, 90144, 100786, 101412, 104328, 105168, 115184, 118314, 129582, 135216, 139104, 151179, 152118, 156492, 157752, 172776, 177471, 178848, 194373, 201572, 202824, 208656, 210336, 230368, 236628, 259164, 270432, 302358, 304236, 312984, 315504, 345552, 354942, 388746, 403144, 405648, 417312, 453537, 473256, 518328, 532413, 583119, 604716, 608472, 625968, 631008, 691104, 709884, 777492, 806288, 811296, 907074, 946512, 1036656, 1064826, 1166238, 1209432, 1216944, 1251936, 1360611, 1419768, 1554984, 1612576, 1749357, 1814148, 1893024, 2073312, 2129652, 2332476, 2418864, 2433888, 2721222, 2839536, 3109968, 3498714, 3628296, 4081833, 4259304, 4664952, 4837728, 5442444, 5679072, 6219936, 6997428, 7256592, 8163666, 8518608, 9329904, 10884888, 12245499, 13994856, 14513184, 16327332, 17037216, 18659808, 21769776, 24490998, 27989712, 32654664, 43539552, 48981996, 55979424, 65309328, 97963992, 130618656, 195927984, 391855968]

約数ペア:

[(1, 391855968), (2, 195927984), (3, 130618656), (4, 97963992), (6, 65309328), (7, 55979424), (8, 48981996), (9, 43539552), (12, 32654664), (14, 27989712), (16, 24490998), (18, 21769776), (21, 18659808), (23, 17037216), (24, 16327332), (27, 14513184), (28, 13994856), (32, 12245499), (36, 10884888), (42, 9329904), (46, 8518608), (48, 8163666), (54, 7256592), (56, 6997428), (63, 6219936), (69, 5679072), (72, 5442444), (81, 4837728), (84, 4664952), (92, 4259304), (96, 4081833), (108, 3628296), (112, 3498714), (126, 3109968), (138, 2839536), (144, 2721222), (161, 2433888), (162, 2418864), (168, 2332476), (184, 2129652), (189, 2073312), (207, 1893024), (216, 1814148), (224, 1749357), (243, 1612576), (252, 1554984), (276, 1419768), (288, 1360611), (313, 1251936), (322, 1216944), (324, 1209432), (336, 1166238), (368, 1064826), (378, 1036656), (414, 946512), (432, 907074), (483, 811296), (486, 806288), (504, 777492), (552, 709884), (567, 691104), (621, 631008), (626, 625968), (644, 608472), (648, 604716), (672, 583119), (736, 532413), (756, 518328), (828, 473256), (864, 453537), (939, 417312), (966, 405648), (972, 403144), (1008, 388746), (1104, 354942), (1134, 345552), (1242, 315504), (1252, 312984), (1288, 304236), (1296, 302358), (1449, 270432), (1512, 259164), (1656, 236628), (1701, 230368), (1863, 210336), (1878, 208656), (1932, 202824), (1944, 201572), (2016, 194373), (2191, 178848), (2208, 177471), (2268, 172776), (2484, 157752), (2504, 156492), (2576, 152118), (2592, 151179), (2817, 139104), (2898, 135216), (3024, 129582), (3312, 118314), (3402, 115184), (3726, 105168), (3756, 104328), (3864, 101412), (3888, 100786), (4347, 90144), (4382, 89424), (4536, 86388), (4968, 78876), (5008, 78246), (5152, 76059), (5589, 70112), (5634, 69552), (5796, 67608), (6048, 64791), (6573, 59616), (6624, 59157), (6804, 57592), (7199, 54432), (7452, 52584), (7512, 52164), (7728, 50706), (7776, 50393), (8451, 46368), (8694, 45072), (8764, 44712), (9072, 43194), (9936, 39438), (10016, 39123), (11178, 35056), (11268, 34776), (11592, 33804), (13041, 30048), (13146, 29808), (13608, 28796), (14398, 27216), (14904, 26292), (15024, 26082), (15456, 25353), (16902, 23184), (17388, 22536), (17528, 22356), (18144, 21597), (19719, 19872)]