287342016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 884163840

約数和(自身を除く): 596821824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 73, 76, 78, 83, 96, 104, 114, 146, 152, 156, 166, 192, 208, 219, 228, 247, 249, 292, 304, 312, 332, 416, 438, 456, 494, 498, 584, 608, 624, 664, 741, 832, 876, 912, 949, 988, 996, 1079, 1168, 1216, 1248, 1328, 1387, 1482, 1577, 1752, 1824, 1898, 1976, 1992, 2158, 2336, 2496, 2656, 2774, 2847, 2964, 3154, 3237, 3504, 3648, 3796, 3952, 3984, 4161, 4316, 4672, 4731, 5312, 5548, 5694, 5928, 6059, 6308, 6474, 7008, 7592, 7904, 7968, 8322, 8632, 9462, 11096, 11388, 11856, 12118, 12616, 12948, 14016, 15184, 15808, 15936, 16644, 17264, 18031, 18177, 18924, 20501, 22192, 22776, 23712, 24236, 25232, 25896, 30368, 33288, 34528, 36062, 36354, 37848, 41002, 44384, 45552, 47424, 48472, 50464, 51792, 54093, 60736, 61503, 66576, 69056, 72124, 72708, 75696, 78767, 82004, 88768, 91104, 96944, 100928, 103584, 108186, 115121, 123006, 133152, 144248, 145416, 151392, 157534, 164008, 182208, 193888, 207168, 216372, 230242, 236301, 246012, 266304, 288496, 290832, 302784, 315068, 328016, 345363, 387776, 432744, 460484, 472602, 492024, 576992, 581664, 630136, 656032, 690726, 865488, 920968, 945204, 984048, 1153984, 1163328, 1260272, 1312064, 1381452, 1496573, 1730976, 1841936, 1890408, 1968096, 2520544, 2762904, 2993146, 3461952, 3683872, 3780816, 3936192, 4489719, 5041088, 5525808, 5986292, 7367744, 7561632, 8979438, 11051616, 11972584, 15123264, 17958876, 22103232, 23945168, 35917752, 47890336, 71835504, 95780672, 143671008, 287342016]

約数ペア:

[(1, 287342016), (2, 143671008), (3, 95780672), (4, 71835504), (6, 47890336), (8, 35917752), (12, 23945168), (13, 22103232), (16, 17958876), (19, 15123264), (24, 11972584), (26, 11051616), (32, 8979438), (38, 7561632), (39, 7367744), (48, 5986292), (52, 5525808), (57, 5041088), (64, 4489719), (73, 3936192), (76, 3780816), (78, 3683872), (83, 3461952), (96, 2993146), (104, 2762904), (114, 2520544), (146, 1968096), (152, 1890408), (156, 1841936), (166, 1730976), (192, 1496573), (208, 1381452), (219, 1312064), (228, 1260272), (247, 1163328), (249, 1153984), (292, 984048), (304, 945204), (312, 920968), (332, 865488), (416, 690726), (438, 656032), (456, 630136), (494, 581664), (498, 576992), (584, 492024), (608, 472602), (624, 460484), (664, 432744), (741, 387776), (832, 345363), (876, 328016), (912, 315068), (949, 302784), (988, 290832), (996, 288496), (1079, 266304), (1168, 246012), (1216, 236301), (1248, 230242), (1328, 216372), (1387, 207168), (1482, 193888), (1577, 182208), (1752, 164008), (1824, 157534), (1898, 151392), (1976, 145416), (1992, 144248), (2158, 133152), (2336, 123006), (2496, 115121), (2656, 108186), (2774, 103584), (2847, 100928), (2964, 96944), (3154, 91104), (3237, 88768), (3504, 82004), (3648, 78767), (3796, 75696), (3952, 72708), (3984, 72124), (4161, 69056), (4316, 66576), (4672, 61503), (4731, 60736), (5312, 54093), (5548, 51792), (5694, 50464), (5928, 48472), (6059, 47424), (6308, 45552), (6474, 44384), (7008, 41002), (7592, 37848), (7904, 36354), (7968, 36062), (8322, 34528), (8632, 33288), (9462, 30368), (11096, 25896), (11388, 25232), (11856, 24236), (12118, 23712), (12616, 22776), (12948, 22192), (14016, 20501), (15184, 18924), (15808, 18177), (15936, 18031), (16644, 17264)]