407017728

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 1285659648

約数和(自身を除く): 878641920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 127, 128, 144, 156, 192, 208, 214, 234, 254, 256, 288, 312, 321, 381, 384, 416, 428, 468, 508, 576, 624, 642, 762, 768, 832, 856, 936, 963, 1016, 1143, 1152, 1248, 1284, 1391, 1524, 1651, 1664, 1712, 1872, 1926, 2032, 2286, 2304, 2496, 2568, 2782, 3048, 3302, 3328, 3424, 3744, 3852, 4064, 4173, 4572, 4953, 4992, 5136, 5564, 6096, 6604, 6848, 7488, 7704, 8128, 8346, 9144, 9906, 9984, 10272, 11128, 12192, 12519, 13208, 13589, 13696, 14859, 14976, 15408, 16256, 16692, 18288, 19812, 20544, 22256, 24384, 25038, 26416, 27178, 27392, 29718, 29952, 30816, 32512, 33384, 36576, 39624, 40767, 41088, 44512, 48768, 50076, 52832, 54356, 59436, 61632, 66768, 73152, 79248, 81534, 82176, 89024, 97536, 100152, 105664, 108712, 118872, 122301, 123264, 133536, 146304, 158496, 163068, 176657, 178048, 200304, 211328, 217424, 237744, 244602, 246528, 267072, 292608, 316992, 326136, 353314, 356096, 400608, 422656, 434848, 475488, 489204, 529971, 534144, 633984, 652272, 706628, 801216, 869696, 950976, 978408, 1059942, 1068288, 1267968, 1304544, 1413256, 1589913, 1602432, 1739392, 1901952, 1956816, 2119884, 2609088, 2826512, 3179826, 3204864, 3478784, 3803904, 3913632, 4239768, 5218176, 5653024, 6359652, 7827264, 8479536, 10436352, 11306048, 12719304, 15654528, 16959072, 22612096, 25438608, 31309056, 33918144, 45224192, 50877216, 67836288, 101754432, 135672576, 203508864, 407017728]

約数ペア:

[(1, 407017728), (2, 203508864), (3, 135672576), (4, 101754432), (6, 67836288), (8, 50877216), (9, 45224192), (12, 33918144), (13, 31309056), (16, 25438608), (18, 22612096), (24, 16959072), (26, 15654528), (32, 12719304), (36, 11306048), (39, 10436352), (48, 8479536), (52, 7827264), (64, 6359652), (72, 5653024), (78, 5218176), (96, 4239768), (104, 3913632), (107, 3803904), (117, 3478784), (127, 3204864), (128, 3179826), (144, 2826512), (156, 2609088), (192, 2119884), (208, 1956816), (214, 1901952), (234, 1739392), (254, 1602432), (256, 1589913), (288, 1413256), (312, 1304544), (321, 1267968), (381, 1068288), (384, 1059942), (416, 978408), (428, 950976), (468, 869696), (508, 801216), (576, 706628), (624, 652272), (642, 633984), (762, 534144), (768, 529971), (832, 489204), (856, 475488), (936, 434848), (963, 422656), (1016, 400608), (1143, 356096), (1152, 353314), (1248, 326136), (1284, 316992), (1391, 292608), (1524, 267072), (1651, 246528), (1664, 244602), (1712, 237744), (1872, 217424), (1926, 211328), (2032, 200304), (2286, 178048), (2304, 176657), (2496, 163068), (2568, 158496), (2782, 146304), (3048, 133536), (3302, 123264), (3328, 122301), (3424, 118872), (3744, 108712), (3852, 105664), (4064, 100152), (4173, 97536), (4572, 89024), (4953, 82176), (4992, 81534), (5136, 79248), (5564, 73152), (6096, 66768), (6604, 61632), (6848, 59436), (7488, 54356), (7704, 52832), (8128, 50076), (8346, 48768), (9144, 44512), (9906, 41088), (9984, 40767), (10272, 39624), (11128, 36576), (12192, 33384), (12519, 32512), (13208, 30816), (13589, 29952), (13696, 29718), (14859, 27392), (14976, 27178), (15408, 26416), (16256, 25038), (16692, 24384), (18288, 22256), (19812, 20544)]