657538944

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 1791283200

約数和(自身を除く): 1133744256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 127, 128, 139, 192, 194, 254, 278, 291, 381, 384, 388, 417, 508, 556, 582, 762, 776, 834, 1016, 1112, 1164, 1524, 1552, 1668, 2032, 2224, 2328, 3048, 3104, 3336, 4064, 4448, 4656, 6096, 6208, 6672, 8128, 8896, 9312, 12192, 12319, 12416, 13344, 13483, 16256, 17653, 17792, 18624, 24384, 24638, 26688, 26966, 35306, 36957, 37248, 40449, 48768, 49276, 52959, 53376, 53932, 70612, 73914, 80898, 98552, 105918, 107864, 141224, 147828, 161796, 197104, 211836, 215728, 282448, 295656, 323592, 394208, 423672, 431456, 564896, 591312, 647184, 788416, 847344, 862912, 1129792, 1182624, 1294368, 1576832, 1694688, 1712341, 1725824, 2259584, 2365248, 2588736, 3389376, 3424682, 4730496, 5137023, 5177472, 6778752, 6849364, 10274046, 13698728, 20548092, 27397456, 41096184, 54794912, 82192368, 109589824, 164384736, 219179648, 328769472, 657538944]

約数ペア:

[(1, 657538944), (2, 328769472), (3, 219179648), (4, 164384736), (6, 109589824), (8, 82192368), (12, 54794912), (16, 41096184), (24, 27397456), (32, 20548092), (48, 13698728), (64, 10274046), (96, 6849364), (97, 6778752), (127, 5177472), (128, 5137023), (139, 4730496), (192, 3424682), (194, 3389376), (254, 2588736), (278, 2365248), (291, 2259584), (381, 1725824), (384, 1712341), (388, 1694688), (417, 1576832), (508, 1294368), (556, 1182624), (582, 1129792), (762, 862912), (776, 847344), (834, 788416), (1016, 647184), (1112, 591312), (1164, 564896), (1524, 431456), (1552, 423672), (1668, 394208), (2032, 323592), (2224, 295656), (2328, 282448), (3048, 215728), (3104, 211836), (3336, 197104), (4064, 161796), (4448, 147828), (4656, 141224), (6096, 107864), (6208, 105918), (6672, 98552), (8128, 80898), (8896, 73914), (9312, 70612), (12192, 53932), (12319, 53376), (12416, 52959), (13344, 49276), (13483, 48768), (16256, 40449), (17653, 37248), (17792, 36957), (18624, 35306), (24384, 26966), (24638, 26688)]