299155456

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 90

約数和(自身を含む): 650752620

約数和(自身を除く): 351597164

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 961, 992, 1024, 1178, 1216, 1922, 1984, 2048, 2356, 2432, 3844, 3968, 4096, 4712, 4864, 7688, 7936, 8192, 9424, 9728, 15376, 15872, 16384, 18259, 18848, 19456, 30752, 31744, 36518, 37696, 38912, 61504, 63488, 73036, 75392, 77824, 123008, 126976, 146072, 150784, 155648, 246016, 253952, 292144, 301568, 311296, 492032, 507904, 584288, 603136, 984064, 1168576, 1206272, 1968128, 2337152, 2412544, 3936256, 4674304, 4825088, 7872512, 9348608, 9650176, 15745024, 18697216, 37394432, 74788864, 149577728, 299155456]

約数ペア:

[(1, 299155456), (2, 149577728), (4, 74788864), (8, 37394432), (16, 18697216), (19, 15745024), (31, 9650176), (32, 9348608), (38, 7872512), (62, 4825088), (64, 4674304), (76, 3936256), (124, 2412544), (128, 2337152), (152, 1968128), (248, 1206272), (256, 1168576), (304, 984064), (496, 603136), (512, 584288), (589, 507904), (608, 492032), (961, 311296), (992, 301568), (1024, 292144), (1178, 253952), (1216, 246016), (1922, 155648), (1984, 150784), (2048, 146072), (2356, 126976), (2432, 123008), (3844, 77824), (3968, 75392), (4096, 73036), (4712, 63488), (4864, 61504), (7688, 38912), (7936, 37696), (8192, 36518), (9424, 31744), (9728, 30752), (15376, 19456), (15872, 18848), (16384, 18259)]