305005248

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 908657568

約数和(自身を除く): 603652320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 97, 103, 106, 144, 159, 192, 194, 206, 212, 288, 291, 309, 318, 388, 412, 424, 477, 576, 582, 618, 636, 776, 824, 848, 873, 927, 954, 1164, 1236, 1272, 1552, 1648, 1696, 1746, 1854, 1908, 2328, 2472, 2544, 3104, 3296, 3392, 3492, 3708, 3816, 4656, 4944, 5088, 5141, 5459, 6208, 6592, 6984, 7416, 7632, 9312, 9888, 9991, 10176, 10282, 10918, 13968, 14832, 15264, 15423, 16377, 18624, 19776, 19982, 20564, 21836, 27936, 29664, 29973, 30528, 30846, 32754, 39964, 41128, 43672, 46269, 49131, 55872, 59328, 59946, 61692, 65508, 79928, 82256, 87344, 89919, 92538, 98262, 119892, 123384, 131016, 159856, 164512, 174688, 179838, 185076, 196524, 239784, 246768, 262032, 319712, 329024, 349376, 359676, 370152, 393048, 479568, 493536, 524064, 529523, 639424, 719352, 740304, 786096, 959136, 987072, 1048128, 1059046, 1438704, 1480608, 1572192, 1588569, 1918272, 2118092, 2877408, 2961216, 3144384, 3177138, 4236184, 4765707, 5754816, 6354276, 8472368, 9531414, 12708552, 16944736, 19062828, 25417104, 33889472, 38125656, 50834208, 76251312, 101668416, 152502624, 305005248]

約数ペア:

[(1, 305005248), (2, 152502624), (3, 101668416), (4, 76251312), (6, 50834208), (8, 38125656), (9, 33889472), (12, 25417104), (16, 19062828), (18, 16944736), (24, 12708552), (32, 9531414), (36, 8472368), (48, 6354276), (53, 5754816), (64, 4765707), (72, 4236184), (96, 3177138), (97, 3144384), (103, 2961216), (106, 2877408), (144, 2118092), (159, 1918272), (192, 1588569), (194, 1572192), (206, 1480608), (212, 1438704), (288, 1059046), (291, 1048128), (309, 987072), (318, 959136), (388, 786096), (412, 740304), (424, 719352), (477, 639424), (576, 529523), (582, 524064), (618, 493536), (636, 479568), (776, 393048), (824, 370152), (848, 359676), (873, 349376), (927, 329024), (954, 319712), (1164, 262032), (1236, 246768), (1272, 239784), (1552, 196524), (1648, 185076), (1696, 179838), (1746, 174688), (1854, 164512), (1908, 159856), (2328, 131016), (2472, 123384), (2544, 119892), (3104, 98262), (3296, 92538), (3392, 89919), (3492, 87344), (3708, 82256), (3816, 79928), (4656, 65508), (4944, 61692), (5088, 59946), (5141, 59328), (5459, 55872), (6208, 49131), (6592, 46269), (6984, 43672), (7416, 41128), (7632, 39964), (9312, 32754), (9888, 30846), (9991, 30528), (10176, 29973), (10282, 29664), (10918, 27936), (13968, 21836), (14832, 20564), (15264, 19982), (15423, 19776), (16377, 18624)]