7907697616

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:722

約数の個数: 160

約数和(自身を含む): 19359872000

約数和(自身を除く): 11452174384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 271, 343, 364, 392, 409, 542, 637, 686, 728, 784, 818, 1084, 1274, 1372, 1456, 1636, 1897, 2168, 2548, 2744, 2863, 3272, 3523, 3794, 4336, 4459, 5096, 5317, 5488, 5726, 6544, 7046, 7588, 8918, 10192, 10634, 11452, 13279, 14092, 15176, 17836, 20041, 21268, 22904, 24661, 26558, 28184, 30352, 35672, 37219, 40082, 42536, 45808, 49322, 53116, 56368, 71344, 74438, 80164, 85072, 92953, 98644, 106232, 110839, 140287, 148876, 160328, 172627, 185906, 197288, 212464, 221678, 260533, 280574, 297752, 320656, 345254, 371812, 394576, 443356, 521066, 561148, 595504, 690508, 743624, 775873, 886712, 1042132, 1122296, 1208389, 1381016, 1440907, 1487248, 1551746, 1773424, 1823731, 2084264, 2244592, 2416778, 2762032, 2881814, 3103492, 3647462, 4168528, 4833556, 5431111, 5763628, 6206984, 7294924, 9667112, 10086349, 10862222, 11527256, 12413968, 14589848, 19334224, 20172698, 21724444, 23054512, 29179696, 38017777, 40345396, 43448888, 70604443, 76035554, 80690792, 86897776, 141208886, 152071108, 161381584, 282417772, 304142216, 494231101, 564835544, 608284432, 988462202, 1129671088, 1976924404, 3953848808, 7907697616]

約数ペア:

[(1, 7907697616), (2, 3953848808), (4, 1976924404), (7, 1129671088), (8, 988462202), (13, 608284432), (14, 564835544), (16, 494231101), (26, 304142216), (28, 282417772), (49, 161381584), (52, 152071108), (56, 141208886), (91, 86897776), (98, 80690792), (104, 76035554), (112, 70604443), (182, 43448888), (196, 40345396), (208, 38017777), (271, 29179696), (343, 23054512), (364, 21724444), (392, 20172698), (409, 19334224), (542, 14589848), (637, 12413968), (686, 11527256), (728, 10862222), (784, 10086349), (818, 9667112), (1084, 7294924), (1274, 6206984), (1372, 5763628), (1456, 5431111), (1636, 4833556), (1897, 4168528), (2168, 3647462), (2548, 3103492), (2744, 2881814), (2863, 2762032), (3272, 2416778), (3523, 2244592), (3794, 2084264), (4336, 1823731), (4459, 1773424), (5096, 1551746), (5317, 1487248), (5488, 1440907), (5726, 1381016), (6544, 1208389), (7046, 1122296), (7588, 1042132), (8918, 886712), (10192, 775873), (10634, 743624), (11452, 690508), (13279, 595504), (14092, 561148), (15176, 521066), (17836, 443356), (20041, 394576), (21268, 371812), (22904, 345254), (24661, 320656), (26558, 297752), (28184, 280574), (30352, 260533), (35672, 221678), (37219, 212464), (40082, 197288), (42536, 185906), (45808, 172627), (49322, 160328), (53116, 148876), (56368, 140287), (71344, 110839), (74438, 106232), (80164, 98644), (85072, 92953)]