456544768

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 975205440

約数和(自身を除く): 518660672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 512, 568, 608, 661, 1136, 1216, 1322, 1349, 2272, 2432, 2644, 2698, 4544, 4864, 5288, 5396, 9088, 9728, 10576, 10792, 12559, 18176, 21152, 21584, 25118, 36352, 42304, 43168, 46931, 50236, 84608, 86336, 93862, 100472, 169216, 172672, 187724, 200944, 338432, 345344, 375448, 401888, 690688, 750896, 803776, 891689, 1501792, 1607552, 1783378, 3003584, 3215104, 3566756, 6007168, 6430208, 7133512, 12014336, 14267024, 24028672, 28534048, 57068096, 114136192, 228272384, 456544768]

約数ペア:

[(1, 456544768), (2, 228272384), (4, 114136192), (8, 57068096), (16, 28534048), (19, 24028672), (32, 14267024), (38, 12014336), (64, 7133512), (71, 6430208), (76, 6007168), (128, 3566756), (142, 3215104), (152, 3003584), (256, 1783378), (284, 1607552), (304, 1501792), (512, 891689), (568, 803776), (608, 750896), (661, 690688), (1136, 401888), (1216, 375448), (1322, 345344), (1349, 338432), (2272, 200944), (2432, 187724), (2644, 172672), (2698, 169216), (4544, 100472), (4864, 93862), (5288, 86336), (5396, 84608), (9088, 50236), (9728, 46931), (10576, 43168), (10792, 42304), (12559, 36352), (18176, 25118), (21152, 21584)]