258938064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 915667584

約数和(自身を除く): 656729520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 193, 198, 231, 242, 252, 264, 308, 336, 363, 386, 396, 462, 484, 504, 528, 579, 616, 693, 726, 772, 792, 847, 924, 968, 1008, 1089, 1158, 1232, 1331, 1351, 1386, 1452, 1544, 1584, 1694, 1737, 1848, 1936, 2123, 2178, 2316, 2541, 2662, 2702, 2772, 2904, 3088, 3388, 3474, 3696, 3993, 4053, 4246, 4356, 4632, 5082, 5324, 5404, 5544, 5808, 6369, 6776, 6948, 7623, 7986, 8106, 8492, 8712, 9264, 9317, 10164, 10648, 10808, 11088, 11979, 12159, 12738, 13552, 13896, 14861, 15246, 15972, 16212, 16984, 17424, 18634, 19107, 20328, 21296, 21616, 23353, 23958, 24318, 25476, 27792, 27951, 29722, 30492, 31944, 32424, 33968, 37268, 38214, 40656, 44583, 46706, 47916, 48636, 50952, 55902, 59444, 60984, 63888, 64848, 70059, 74536, 76428, 83853, 89166, 93412, 95832, 97272, 101904, 111804, 118888, 121968, 133749, 140118, 149072, 152856, 163471, 167706, 178332, 186824, 191664, 194544, 210177, 223608, 237776, 256883, 267498, 280236, 305712, 326942, 335412, 356664, 373648, 420354, 447216, 490413, 513766, 534996, 560472, 653884, 670824, 713328, 770649, 840708, 980826, 1027532, 1069992, 1120944, 1307768, 1341648, 1471239, 1541298, 1681416, 1798181, 1961652, 2055064, 2139984, 2311947, 2615536, 2942478, 3082596, 3362832, 3596362, 3923304, 4110128, 4623894, 5394543, 5884956, 6165192, 7192724, 7846608, 9247788, 10789086, 11769912, 12330384, 14385448, 16183629, 18495576, 21578172, 23539824, 28770896, 32367258, 36991152, 43156344, 64734516, 86312688, 129469032, 258938064]

約数ペア:

[(1, 258938064), (2, 129469032), (3, 86312688), (4, 64734516), (6, 43156344), (7, 36991152), (8, 32367258), (9, 28770896), (11, 23539824), (12, 21578172), (14, 18495576), (16, 16183629), (18, 14385448), (21, 12330384), (22, 11769912), (24, 10789086), (28, 9247788), (33, 7846608), (36, 7192724), (42, 6165192), (44, 5884956), (48, 5394543), (56, 4623894), (63, 4110128), (66, 3923304), (72, 3596362), (77, 3362832), (84, 3082596), (88, 2942478), (99, 2615536), (112, 2311947), (121, 2139984), (126, 2055064), (132, 1961652), (144, 1798181), (154, 1681416), (168, 1541298), (176, 1471239), (193, 1341648), (198, 1307768), (231, 1120944), (242, 1069992), (252, 1027532), (264, 980826), (308, 840708), (336, 770649), (363, 713328), (386, 670824), (396, 653884), (462, 560472), (484, 534996), (504, 513766), (528, 490413), (579, 447216), (616, 420354), (693, 373648), (726, 356664), (772, 335412), (792, 326942), (847, 305712), (924, 280236), (968, 267498), (1008, 256883), (1089, 237776), (1158, 223608), (1232, 210177), (1331, 194544), (1351, 191664), (1386, 186824), (1452, 178332), (1544, 167706), (1584, 163471), (1694, 152856), (1737, 149072), (1848, 140118), (1936, 133749), (2123, 121968), (2178, 118888), (2316, 111804), (2541, 101904), (2662, 97272), (2702, 95832), (2772, 93412), (2904, 89166), (3088, 83853), (3388, 76428), (3474, 74536), (3696, 70059), (3993, 64848), (4053, 63888), (4246, 60984), (4356, 59444), (4632, 55902), (5082, 50952), (5324, 48636), (5404, 47916), (5544, 46706), (5808, 44583), (6369, 40656), (6776, 38214), (6948, 37268), (7623, 33968), (7986, 32424), (8106, 31944), (8492, 30492), (8712, 29722), (9264, 27951), (9317, 27792), (10164, 25476), (10648, 24318), (10808, 23958), (11088, 23353), (11979, 21616), (12159, 21296), (12738, 20328), (13552, 19107), (13896, 18634), (14861, 17424), (15246, 16984), (15972, 16212)]