855862144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 1927065600

約数和(自身を除く): 1071203456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 127, 128, 136, 152, 163, 254, 272, 304, 323, 326, 508, 544, 608, 646, 652, 1016, 1088, 1216, 1292, 1304, 2032, 2159, 2176, 2413, 2432, 2584, 2608, 2771, 3097, 4064, 4318, 4826, 5168, 5216, 5542, 6194, 8128, 8636, 9652, 10336, 10432, 11084, 12388, 16256, 17272, 19304, 20672, 20701, 20864, 22168, 24776, 34544, 38608, 41021, 41344, 41402, 44336, 49552, 52649, 69088, 77216, 82042, 82804, 88672, 99104, 105298, 138176, 154432, 164084, 165608, 177344, 198208, 210596, 276352, 308864, 328168, 331216, 351917, 354688, 393319, 396416, 421192, 656336, 662432, 703834, 786638, 842384, 1312672, 1324864, 1407668, 1573276, 1684768, 2625344, 2649728, 2815336, 3146552, 3369536, 5250688, 5630672, 6293104, 6686423, 6739072, 11261344, 12586208, 13372846, 22522688, 25172416, 26745692, 45045376, 50344832, 53491384, 106982768, 213965536, 427931072, 855862144]

約数ペア:

[(1, 855862144), (2, 427931072), (4, 213965536), (8, 106982768), (16, 53491384), (17, 50344832), (19, 45045376), (32, 26745692), (34, 25172416), (38, 22522688), (64, 13372846), (68, 12586208), (76, 11261344), (127, 6739072), (128, 6686423), (136, 6293104), (152, 5630672), (163, 5250688), (254, 3369536), (272, 3146552), (304, 2815336), (323, 2649728), (326, 2625344), (508, 1684768), (544, 1573276), (608, 1407668), (646, 1324864), (652, 1312672), (1016, 842384), (1088, 786638), (1216, 703834), (1292, 662432), (1304, 656336), (2032, 421192), (2159, 396416), (2176, 393319), (2413, 354688), (2432, 351917), (2584, 331216), (2608, 328168), (2771, 308864), (3097, 276352), (4064, 210596), (4318, 198208), (4826, 177344), (5168, 165608), (5216, 164084), (5542, 154432), (6194, 138176), (8128, 105298), (8636, 99104), (9652, 88672), (10336, 82804), (10432, 82042), (11084, 77216), (12388, 69088), (16256, 52649), (17272, 49552), (19304, 44336), (20672, 41402), (20701, 41344), (20864, 41021), (22168, 38608), (24776, 34544)]