2644576256

素因数分解:

$2^{11}\times 7^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 6580902510

約数和(自身を除く): 3936326254

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 73, 76, 98, 112, 128, 133, 146, 152, 196, 224, 256, 266, 292, 304, 361, 392, 448, 511, 512, 532, 584, 608, 722, 784, 896, 931, 1022, 1024, 1064, 1168, 1216, 1387, 1444, 1568, 1792, 1862, 2044, 2048, 2128, 2336, 2432, 2527, 2774, 2888, 3136, 3577, 3584, 3724, 4088, 4256, 4672, 4864, 5054, 5548, 5776, 6272, 7154, 7168, 7448, 8176, 8512, 9344, 9709, 9728, 10108, 11096, 11552, 12544, 14308, 14336, 14896, 16352, 17024, 17689, 18688, 19418, 19456, 20216, 22192, 23104, 25088, 26353, 28616, 29792, 32704, 34048, 35378, 37376, 38836, 38912, 40432, 44384, 46208, 50176, 52706, 57232, 59584, 65408, 67963, 68096, 70756, 74752, 77672, 80864, 88768, 92416, 100352, 105412, 114464, 119168, 130816, 135926, 136192, 141512, 149504, 155344, 161728, 177536, 184471, 184832, 210824, 228928, 238336, 261632, 271852, 272384, 283024, 310688, 323456, 355072, 368942, 369664, 421648, 457856, 476672, 523264, 543704, 566048, 621376, 646912, 710144, 737884, 739328, 843296, 915712, 953344, 1046528, 1087408, 1132096, 1242752, 1291297, 1293824, 1420288, 1475768, 1686592, 1831424, 1906688, 2174816, 2264192, 2485504, 2582594, 2587648, 2840576, 2951536, 3373184, 3662848, 4349632, 4528384, 4971008, 5165188, 5175296, 5903072, 6746368, 7325696, 8699264, 9056768, 9942016, 10330376, 11806144, 13492736, 17398528, 18113536, 19884032, 20660752, 23612288, 26985472, 34797056, 36227072, 41321504, 47224576, 53970944, 69594112, 82643008, 94449152, 139188224, 165286016, 188898304, 330572032, 377796608, 661144064, 1322288128, 2644576256]

約数ペア:

[(1, 2644576256), (2, 1322288128), (4, 661144064), (7, 377796608), (8, 330572032), (14, 188898304), (16, 165286016), (19, 139188224), (28, 94449152), (32, 82643008), (38, 69594112), (49, 53970944), (56, 47224576), (64, 41321504), (73, 36227072), (76, 34797056), (98, 26985472), (112, 23612288), (128, 20660752), (133, 19884032), (146, 18113536), (152, 17398528), (196, 13492736), (224, 11806144), (256, 10330376), (266, 9942016), (292, 9056768), (304, 8699264), (361, 7325696), (392, 6746368), (448, 5903072), (511, 5175296), (512, 5165188), (532, 4971008), (584, 4528384), (608, 4349632), (722, 3662848), (784, 3373184), (896, 2951536), (931, 2840576), (1022, 2587648), (1024, 2582594), (1064, 2485504), (1168, 2264192), (1216, 2174816), (1387, 1906688), (1444, 1831424), (1568, 1686592), (1792, 1475768), (1862, 1420288), (2044, 1293824), (2048, 1291297), (2128, 1242752), (2336, 1132096), (2432, 1087408), (2527, 1046528), (2774, 953344), (2888, 915712), (3136, 843296), (3577, 739328), (3584, 737884), (3724, 710144), (4088, 646912), (4256, 621376), (4672, 566048), (4864, 543704), (5054, 523264), (5548, 476672), (5776, 457856), (6272, 421648), (7154, 369664), (7168, 368942), (7448, 355072), (8176, 323456), (8512, 310688), (9344, 283024), (9709, 272384), (9728, 271852), (10108, 261632), (11096, 238336), (11552, 228928), (12544, 210824), (14308, 184832), (14336, 184471), (14896, 177536), (16352, 161728), (17024, 155344), (17689, 149504), (18688, 141512), (19418, 136192), (19456, 135926), (20216, 130816), (22192, 119168), (23104, 114464), (25088, 105412), (26353, 100352), (28616, 92416), (29792, 88768), (32704, 80864), (34048, 77672), (35378, 74752), (37376, 70756), (38836, 68096), (38912, 67963), (40432, 65408), (44384, 59584), (46208, 57232), (50176, 52706)]