306501312

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 224

約数和(自身を含む): 962680320

約数和(自身を除く): 656179008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 138, 152, 156, 184, 192, 208, 228, 247, 276, 281, 299, 304, 312, 368, 416, 437, 456, 494, 552, 562, 598, 608, 624, 736, 741, 832, 843, 874, 897, 912, 988, 1104, 1124, 1196, 1216, 1248, 1311, 1472, 1482, 1686, 1748, 1794, 1824, 1976, 2208, 2248, 2392, 2496, 2622, 2964, 3372, 3496, 3588, 3648, 3653, 3952, 4416, 4496, 4784, 5244, 5339, 5681, 5928, 6463, 6744, 6992, 7176, 7306, 7904, 8992, 9568, 10488, 10678, 10959, 11362, 11856, 12926, 13488, 13984, 14352, 14612, 15808, 16017, 17043, 17984, 19136, 19389, 20976, 21356, 21918, 22724, 23712, 25852, 26976, 27968, 28704, 29224, 32034, 34086, 38778, 41952, 42712, 43836, 45448, 47424, 51704, 53952, 57408, 58448, 64068, 68172, 69407, 77556, 83904, 84019, 85424, 87672, 90896, 103408, 116896, 122797, 128136, 136344, 138814, 155112, 168038, 170848, 175344, 181792, 206816, 208221, 233792, 245594, 252057, 256272, 272688, 277628, 310224, 336076, 341696, 350688, 363584, 368391, 413632, 416442, 491188, 504114, 512544, 545376, 555256, 620448, 672152, 701376, 736782, 832884, 982376, 1008228, 1025088, 1090752, 1110512, 1240896, 1344304, 1473564, 1596361, 1665768, 1964752, 2016456, 2221024, 2688608, 2947128, 3192722, 3331536, 3929504, 4032912, 4442048, 4789083, 5377216, 5894256, 6385444, 6663072, 7859008, 8065824, 9578166, 11788512, 12770888, 13326144, 16131648, 19156332, 23577024, 25541776, 38312664, 51083552, 76625328, 102167104, 153250656, 306501312]

約数ペア:

[(1, 306501312), (2, 153250656), (3, 102167104), (4, 76625328), (6, 51083552), (8, 38312664), (12, 25541776), (13, 23577024), (16, 19156332), (19, 16131648), (23, 13326144), (24, 12770888), (26, 11788512), (32, 9578166), (38, 8065824), (39, 7859008), (46, 6663072), (48, 6385444), (52, 5894256), (57, 5377216), (64, 4789083), (69, 4442048), (76, 4032912), (78, 3929504), (92, 3331536), (96, 3192722), (104, 2947128), (114, 2688608), (138, 2221024), (152, 2016456), (156, 1964752), (184, 1665768), (192, 1596361), (208, 1473564), (228, 1344304), (247, 1240896), (276, 1110512), (281, 1090752), (299, 1025088), (304, 1008228), (312, 982376), (368, 832884), (416, 736782), (437, 701376), (456, 672152), (494, 620448), (552, 555256), (562, 545376), (598, 512544), (608, 504114), (624, 491188), (736, 416442), (741, 413632), (832, 368391), (843, 363584), (874, 350688), (897, 341696), (912, 336076), (988, 310224), (1104, 277628), (1124, 272688), (1196, 256272), (1216, 252057), (1248, 245594), (1311, 233792), (1472, 208221), (1482, 206816), (1686, 181792), (1748, 175344), (1794, 170848), (1824, 168038), (1976, 155112), (2208, 138814), (2248, 136344), (2392, 128136), (2496, 122797), (2622, 116896), (2964, 103408), (3372, 90896), (3496, 87672), (3588, 85424), (3648, 84019), (3653, 83904), (3952, 77556), (4416, 69407), (4496, 68172), (4784, 64068), (5244, 58448), (5339, 57408), (5681, 53952), (5928, 51704), (6463, 47424), (6744, 45448), (6992, 43836), (7176, 42712), (7306, 41952), (7904, 38778), (8992, 34086), (9568, 32034), (10488, 29224), (10678, 28704), (10959, 27968), (11362, 26976), (11856, 25852), (12926, 23712), (13488, 22724), (13984, 21918), (14352, 21356), (14612, 20976), (15808, 19389), (16017, 19136), (17043, 17984)]