739674208

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 1844854704

約数和(自身を除く): 1105180496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 131, 182, 196, 208, 224, 262, 277, 364, 392, 416, 524, 554, 637, 728, 784, 917, 1048, 1108, 1274, 1456, 1568, 1703, 1834, 1939, 2096, 2216, 2548, 2912, 3406, 3601, 3668, 3878, 4192, 4432, 5096, 6419, 6812, 7202, 7336, 7756, 8864, 10192, 11921, 12838, 13573, 13624, 14404, 14672, 15512, 20384, 23842, 25207, 25676, 27146, 27248, 28808, 29344, 31024, 36287, 47684, 50414, 51352, 54292, 54496, 57616, 62048, 72574, 83447, 95368, 100828, 102704, 108584, 115232, 145148, 166894, 176449, 190736, 201656, 205408, 217168, 254009, 290296, 333788, 352898, 381472, 403312, 434336, 471731, 508018, 580592, 667576, 705796, 806624, 943462, 1016036, 1161184, 1335152, 1411592, 1778063, 1886924, 2032072, 2670304, 2823184, 3302117, 3556126, 3773848, 4064144, 5646368, 6604234, 7112252, 7547696, 8128288, 13208468, 14224504, 15095392, 23114819, 26416936, 28449008, 46229638, 52833872, 56898016, 92459276, 105667744, 184918552, 369837104, 739674208]

約数ペア:

[(1, 739674208), (2, 369837104), (4, 184918552), (7, 105667744), (8, 92459276), (13, 56898016), (14, 52833872), (16, 46229638), (26, 28449008), (28, 26416936), (32, 23114819), (49, 15095392), (52, 14224504), (56, 13208468), (91, 8128288), (98, 7547696), (104, 7112252), (112, 6604234), (131, 5646368), (182, 4064144), (196, 3773848), (208, 3556126), (224, 3302117), (262, 2823184), (277, 2670304), (364, 2032072), (392, 1886924), (416, 1778063), (524, 1411592), (554, 1335152), (637, 1161184), (728, 1016036), (784, 943462), (917, 806624), (1048, 705796), (1108, 667576), (1274, 580592), (1456, 508018), (1568, 471731), (1703, 434336), (1834, 403312), (1939, 381472), (2096, 352898), (2216, 333788), (2548, 290296), (2912, 254009), (3406, 217168), (3601, 205408), (3668, 201656), (3878, 190736), (4192, 176449), (4432, 166894), (5096, 145148), (6419, 115232), (6812, 108584), (7202, 102704), (7336, 100828), (7756, 95368), (8864, 83447), (10192, 72574), (11921, 62048), (12838, 57616), (13573, 54496), (13624, 54292), (14404, 51352), (14672, 50414), (15512, 47684), (20384, 36287), (23842, 31024), (25207, 29344), (25676, 28808), (27146, 27248)]