672157696

素因数分解:

$2^{12}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 156

約数和(自身を含む): 1663985268

約数和(自身を除く): 991827572

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 197, 224, 238, 256, 272, 392, 394, 448, 476, 512, 544, 784, 788, 833, 896, 952, 1024, 1088, 1379, 1568, 1576, 1666, 1792, 1904, 2048, 2176, 2758, 3136, 3152, 3332, 3349, 3584, 3808, 4096, 4352, 5516, 6272, 6304, 6664, 6698, 7168, 7616, 8704, 9653, 11032, 12544, 12608, 13328, 13396, 14336, 15232, 17408, 19306, 22064, 23443, 25088, 25216, 26656, 26792, 28672, 30464, 34816, 38612, 44128, 46886, 50176, 50432, 53312, 53584, 60928, 69632, 77224, 88256, 93772, 100352, 100864, 106624, 107168, 121856, 154448, 164101, 176512, 187544, 200704, 201728, 213248, 214336, 243712, 308896, 328202, 353024, 375088, 403456, 426496, 428672, 487424, 617792, 656404, 706048, 750176, 806912, 852992, 857344, 1235584, 1312808, 1412096, 1500352, 1705984, 1714688, 2471168, 2625616, 2824192, 3000704, 3411968, 3429376, 4942336, 5251232, 5648384, 6001408, 6858752, 9884672, 10502464, 12002816, 13717504, 19769344, 21004928, 24005632, 39538688, 42009856, 48011264, 84019712, 96022528, 168039424, 336078848, 672157696]

約数ペア:

[(1, 672157696), (2, 336078848), (4, 168039424), (7, 96022528), (8, 84019712), (14, 48011264), (16, 42009856), (17, 39538688), (28, 24005632), (32, 21004928), (34, 19769344), (49, 13717504), (56, 12002816), (64, 10502464), (68, 9884672), (98, 6858752), (112, 6001408), (119, 5648384), (128, 5251232), (136, 4942336), (196, 3429376), (197, 3411968), (224, 3000704), (238, 2824192), (256, 2625616), (272, 2471168), (392, 1714688), (394, 1705984), (448, 1500352), (476, 1412096), (512, 1312808), (544, 1235584), (784, 857344), (788, 852992), (833, 806912), (896, 750176), (952, 706048), (1024, 656404), (1088, 617792), (1379, 487424), (1568, 428672), (1576, 426496), (1666, 403456), (1792, 375088), (1904, 353024), (2048, 328202), (2176, 308896), (2758, 243712), (3136, 214336), (3152, 213248), (3332, 201728), (3349, 200704), (3584, 187544), (3808, 176512), (4096, 164101), (4352, 154448), (5516, 121856), (6272, 107168), (6304, 106624), (6664, 100864), (6698, 100352), (7168, 93772), (7616, 88256), (8704, 77224), (9653, 69632), (11032, 60928), (12544, 53584), (12608, 53312), (13328, 50432), (13396, 50176), (14336, 46886), (15232, 44128), (17408, 38612), (19306, 34816), (22064, 30464), (23443, 28672), (25088, 26792), (25216, 26656)]