739485656

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 1806703920

約数和(自身を除く): 1067218264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 151, 182, 196, 217, 248, 302, 364, 392, 403, 434, 604, 637, 728, 806, 868, 961, 1057, 1208, 1274, 1519, 1612, 1736, 1922, 1963, 2114, 2548, 2821, 3038, 3224, 3844, 3926, 4228, 4681, 5096, 5642, 6076, 6727, 7399, 7688, 7852, 8456, 9362, 11284, 12152, 12493, 13454, 13741, 14798, 15704, 18724, 19747, 22568, 24986, 26908, 27482, 29596, 32767, 37448, 39494, 47089, 49972, 53816, 54964, 59192, 60853, 65534, 78988, 87451, 94178, 96187, 99944, 109928, 121706, 131068, 145111, 157976, 174902, 188356, 192374, 229369, 243412, 262136, 290222, 349804, 376712, 384748, 425971, 458738, 486824, 580444, 612157, 699608, 769496, 851942, 917476, 1015777, 1160888, 1224314, 1703884, 1834952, 1886443, 2031554, 2448628, 2981797, 3407768, 3772886, 4063108, 4897256, 5963594, 7110439, 7545772, 8126216, 11927188, 13205101, 14220878, 15091544, 23854376, 26410202, 28441756, 52820404, 56883512, 92435707, 105640808, 184871414, 369742828, 739485656]

約数ペア:

[(1, 739485656), (2, 369742828), (4, 184871414), (7, 105640808), (8, 92435707), (13, 56883512), (14, 52820404), (26, 28441756), (28, 26410202), (31, 23854376), (49, 15091544), (52, 14220878), (56, 13205101), (62, 11927188), (91, 8126216), (98, 7545772), (104, 7110439), (124, 5963594), (151, 4897256), (182, 4063108), (196, 3772886), (217, 3407768), (248, 2981797), (302, 2448628), (364, 2031554), (392, 1886443), (403, 1834952), (434, 1703884), (604, 1224314), (637, 1160888), (728, 1015777), (806, 917476), (868, 851942), (961, 769496), (1057, 699608), (1208, 612157), (1274, 580444), (1519, 486824), (1612, 458738), (1736, 425971), (1922, 384748), (1963, 376712), (2114, 349804), (2548, 290222), (2821, 262136), (3038, 243412), (3224, 229369), (3844, 192374), (3926, 188356), (4228, 174902), (4681, 157976), (5096, 145111), (5642, 131068), (6076, 121706), (6727, 109928), (7399, 99944), (7688, 96187), (7852, 94178), (8456, 87451), (9362, 78988), (11284, 65534), (12152, 60853), (12493, 59192), (13454, 54964), (13741, 53816), (14798, 49972), (15704, 47089), (18724, 39494), (19747, 37448), (22568, 32767), (24986, 29596), (26908, 27482)]