308924672

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 747220992

約数和(自身を除く): 438296320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 83, 112, 124, 128, 134, 166, 217, 224, 248, 256, 268, 332, 434, 448, 469, 496, 536, 581, 664, 868, 896, 938, 992, 1072, 1162, 1328, 1736, 1792, 1876, 1984, 2077, 2144, 2324, 2573, 2656, 3472, 3752, 3968, 4154, 4288, 4648, 5146, 5312, 5561, 6944, 7504, 7936, 8308, 8576, 9296, 10292, 10624, 11122, 13888, 14539, 15008, 16616, 17152, 18011, 18592, 20584, 21248, 22244, 27776, 29078, 30016, 33232, 36022, 37184, 38927, 41168, 44488, 55552, 58156, 60032, 66464, 72044, 74368, 77854, 82336, 88976, 116312, 120064, 132928, 144088, 148736, 155708, 164672, 172391, 177952, 232624, 265856, 288176, 311416, 329344, 344782, 355904, 465248, 531712, 576352, 622832, 658688, 689564, 711808, 930496, 1152704, 1206737, 1245664, 1379128, 1423616, 1860992, 2305408, 2413474, 2491328, 2758256, 3721984, 4610816, 4826948, 4982656, 5516512, 9653896, 9965312, 11033024, 19307792, 22066048, 38615584, 44132096, 77231168, 154462336, 308924672]

約数ペア:

[(1, 308924672), (2, 154462336), (4, 77231168), (7, 44132096), (8, 38615584), (14, 22066048), (16, 19307792), (28, 11033024), (31, 9965312), (32, 9653896), (56, 5516512), (62, 4982656), (64, 4826948), (67, 4610816), (83, 3721984), (112, 2758256), (124, 2491328), (128, 2413474), (134, 2305408), (166, 1860992), (217, 1423616), (224, 1379128), (248, 1245664), (256, 1206737), (268, 1152704), (332, 930496), (434, 711808), (448, 689564), (469, 658688), (496, 622832), (536, 576352), (581, 531712), (664, 465248), (868, 355904), (896, 344782), (938, 329344), (992, 311416), (1072, 288176), (1162, 265856), (1328, 232624), (1736, 177952), (1792, 172391), (1876, 164672), (1984, 155708), (2077, 148736), (2144, 144088), (2324, 132928), (2573, 120064), (2656, 116312), (3472, 88976), (3752, 82336), (3968, 77854), (4154, 74368), (4288, 72044), (4648, 66464), (5146, 60032), (5312, 58156), (5561, 55552), (6944, 44488), (7504, 41168), (7936, 38927), (8308, 37184), (8576, 36022), (9296, 33232), (10292, 30016), (10624, 29078), (11122, 27776), (13888, 22244), (14539, 21248), (15008, 20584), (16616, 18592), (17152, 18011)]