8398434688

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1433}}^1$

素因数の和:1696

約数の個数: 128

約数和(自身を含む): 19845642240

約数和(自身を除く): 11447207552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 211, 217, 224, 248, 422, 434, 448, 496, 844, 868, 896, 992, 1433, 1477, 1688, 1736, 1984, 2866, 2954, 3376, 3472, 3968, 5732, 5908, 6541, 6752, 6944, 10031, 11464, 11816, 13082, 13504, 13888, 20062, 22928, 23632, 26164, 27008, 27776, 40124, 44423, 45787, 45856, 47264, 52328, 80248, 88846, 91574, 91712, 94528, 104656, 160496, 177692, 183148, 183424, 189056, 209312, 302363, 310961, 320992, 355384, 366296, 418624, 604726, 621922, 641984, 710768, 732592, 837248, 1209452, 1243844, 1283968, 1421536, 1465184, 2116541, 2418904, 2487688, 2843072, 2930368, 4233082, 4837808, 4975376, 5686144, 5860736, 8466164, 9373253, 9675616, 9950752, 16932328, 18746506, 19351232, 19901504, 33864656, 37493012, 38702464, 39803008, 65612771, 67729312, 74986024, 131225542, 135458624, 149972048, 262451084, 270917248, 299944096, 524902168, 599888192, 1049804336, 1199776384, 2099608672, 4199217344, 8398434688]

約数ペア:

[(1, 8398434688), (2, 4199217344), (4, 2099608672), (7, 1199776384), (8, 1049804336), (14, 599888192), (16, 524902168), (28, 299944096), (31, 270917248), (32, 262451084), (56, 149972048), (62, 135458624), (64, 131225542), (112, 74986024), (124, 67729312), (128, 65612771), (211, 39803008), (217, 38702464), (224, 37493012), (248, 33864656), (422, 19901504), (434, 19351232), (448, 18746506), (496, 16932328), (844, 9950752), (868, 9675616), (896, 9373253), (992, 8466164), (1433, 5860736), (1477, 5686144), (1688, 4975376), (1736, 4837808), (1984, 4233082), (2866, 2930368), (2954, 2843072), (3376, 2487688), (3472, 2418904), (3968, 2116541), (5732, 1465184), (5908, 1421536), (6541, 1283968), (6752, 1243844), (6944, 1209452), (10031, 837248), (11464, 732592), (11816, 710768), (13082, 641984), (13504, 621922), (13888, 604726), (20062, 418624), (22928, 366296), (23632, 355384), (26164, 320992), (27008, 310961), (27776, 302363), (40124, 209312), (44423, 189056), (45787, 183424), (45856, 183148), (47264, 177692), (52328, 160496), (80248, 104656), (88846, 94528), (91574, 91712)]