651152768

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 1657687680

約数和(自身を除く): 1006534912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 128, 136, 196, 197, 217, 224, 238, 248, 272, 392, 394, 434, 448, 476, 496, 527, 544, 784, 788, 833, 868, 896, 952, 992, 1054, 1088, 1379, 1519, 1568, 1576, 1666, 1736, 1904, 1984, 2108, 2176, 2758, 3038, 3136, 3152, 3332, 3349, 3472, 3689, 3808, 3968, 4216, 5516, 6076, 6107, 6272, 6304, 6664, 6698, 6944, 7378, 7616, 8432, 9653, 11032, 12152, 12214, 12608, 13328, 13396, 13888, 14756, 15232, 16864, 19306, 22064, 23443, 24304, 24428, 25216, 25823, 26656, 26792, 27776, 29512, 33728, 38612, 42749, 44128, 46886, 48608, 48856, 51646, 53312, 53584, 59024, 67456, 77224, 85498, 88256, 93772, 97216, 97712, 103292, 103819, 106624, 107168, 118048, 154448, 164101, 170996, 176512, 187544, 194432, 195424, 206584, 207638, 214336, 236096, 299243, 308896, 328202, 341992, 375088, 390848, 413168, 415276, 428672, 472192, 598486, 617792, 656404, 683984, 726733, 750176, 781696, 826336, 830552, 1196972, 1235584, 1312808, 1367968, 1453466, 1500352, 1652672, 1661104, 2393944, 2625616, 2735936, 2906932, 3000704, 3305344, 3322208, 4787888, 5087131, 5251232, 5471872, 5813864, 6644416, 9575776, 10174262, 10502464, 11627728, 13288832, 19151552, 20348524, 21004928, 23255456, 38303104, 40697048, 46510912, 81394096, 93021824, 162788192, 325576384, 651152768]

約数ペア:

[(1, 651152768), (2, 325576384), (4, 162788192), (7, 93021824), (8, 81394096), (14, 46510912), (16, 40697048), (17, 38303104), (28, 23255456), (31, 21004928), (32, 20348524), (34, 19151552), (49, 13288832), (56, 11627728), (62, 10502464), (64, 10174262), (68, 9575776), (98, 6644416), (112, 5813864), (119, 5471872), (124, 5251232), (128, 5087131), (136, 4787888), (196, 3322208), (197, 3305344), (217, 3000704), (224, 2906932), (238, 2735936), (248, 2625616), (272, 2393944), (392, 1661104), (394, 1652672), (434, 1500352), (448, 1453466), (476, 1367968), (496, 1312808), (527, 1235584), (544, 1196972), (784, 830552), (788, 826336), (833, 781696), (868, 750176), (896, 726733), (952, 683984), (992, 656404), (1054, 617792), (1088, 598486), (1379, 472192), (1519, 428672), (1568, 415276), (1576, 413168), (1666, 390848), (1736, 375088), (1904, 341992), (1984, 328202), (2108, 308896), (2176, 299243), (2758, 236096), (3038, 214336), (3136, 207638), (3152, 206584), (3332, 195424), (3349, 194432), (3472, 187544), (3689, 176512), (3808, 170996), (3968, 164101), (4216, 154448), (5516, 118048), (6076, 107168), (6107, 106624), (6272, 103819), (6304, 103292), (6664, 97712), (6698, 97216), (6944, 93772), (7378, 88256), (7616, 85498), (8432, 77224), (9653, 67456), (11032, 59024), (12152, 53584), (12214, 53312), (12608, 51646), (13328, 48856), (13396, 48608), (13888, 46886), (14756, 44128), (15232, 42749), (16864, 38612), (19306, 33728), (22064, 29512), (23443, 27776), (24304, 26792), (24428, 26656), (25216, 25823)]