261916672

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 304176128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 127, 128, 152, 212, 254, 256, 304, 424, 508, 512, 608, 848, 1007, 1016, 1024, 1216, 1696, 2014, 2032, 2048, 2413, 2432, 3392, 4028, 4064, 4826, 4864, 6731, 6784, 8056, 8128, 9652, 9728, 13462, 13568, 16112, 16256, 19304, 19456, 26924, 27136, 32224, 32512, 38608, 38912, 53848, 54272, 64448, 65024, 77216, 107696, 108544, 127889, 128896, 130048, 154432, 215392, 255778, 257792, 260096, 308864, 430784, 511556, 515584, 617728, 861568, 1023112, 1031168, 1235456, 1723136, 2046224, 2062336, 2470912, 3446272, 4092448, 4941824, 6892544, 8184896, 13785088, 16369792, 32739584, 65479168, 130958336, 261916672]

約数ペア:

[(1, 261916672), (2, 130958336), (4, 65479168), (8, 32739584), (16, 16369792), (19, 13785088), (32, 8184896), (38, 6892544), (53, 4941824), (64, 4092448), (76, 3446272), (106, 2470912), (127, 2062336), (128, 2046224), (152, 1723136), (212, 1235456), (254, 1031168), (256, 1023112), (304, 861568), (424, 617728), (508, 515584), (512, 511556), (608, 430784), (848, 308864), (1007, 260096), (1016, 257792), (1024, 255778), (1216, 215392), (1696, 154432), (2014, 130048), (2032, 128896), (2048, 127889), (2413, 108544), (2432, 107696), (3392, 77216), (4028, 65024), (4064, 64448), (4826, 54272), (4864, 53848), (6731, 38912), (6784, 38608), (8056, 32512), (8128, 32224), (9652, 27136), (9728, 26924), (13462, 19456), (13568, 19304), (16112, 16256)]