1265106944

素因数分解:

$2^{19}\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 2684352000

約数和(自身を除く): 1419245056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 512, 608, 1016, 1024, 1216, 2032, 2048, 2413, 2432, 4064, 4096, 4826, 4864, 8128, 8192, 9652, 9728, 16256, 16384, 19304, 19456, 32512, 32768, 38608, 38912, 65024, 65536, 77216, 77824, 130048, 131072, 154432, 155648, 260096, 262144, 308864, 311296, 520192, 524288, 617728, 622592, 1040384, 1235456, 1245184, 2080768, 2470912, 2490368, 4161536, 4941824, 4980736, 8323072, 9883648, 9961472, 16646144, 19767296, 33292288, 39534592, 66584576, 79069184, 158138368, 316276736, 632553472, 1265106944]

約数ペア:

[(1, 1265106944), (2, 632553472), (4, 316276736), (8, 158138368), (16, 79069184), (19, 66584576), (32, 39534592), (38, 33292288), (64, 19767296), (76, 16646144), (127, 9961472), (128, 9883648), (152, 8323072), (254, 4980736), (256, 4941824), (304, 4161536), (508, 2490368), (512, 2470912), (608, 2080768), (1016, 1245184), (1024, 1235456), (1216, 1040384), (2032, 622592), (2048, 617728), (2413, 524288), (2432, 520192), (4064, 311296), (4096, 308864), (4826, 262144), (4864, 260096), (8128, 155648), (8192, 154432), (9652, 131072), (9728, 130048), (16256, 77824), (16384, 77216), (19304, 65536), (19456, 65024), (32512, 38912), (32768, 38608)]