1386758464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7744

約数の個数: 112

約数和(自身を含む): 3496600576

約数和(自身を除く): 2109842112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6944, 7681, 11284, 12896, 13888, 15362, 22568, 25792, 30724, 45136, 53767, 61448, 90272, 99853, 107534, 122896, 180544, 199706, 215068, 238111, 245792, 399412, 430136, 476222, 491584, 698971, 798824, 860272, 952444, 1397942, 1597648, 1666777, 1720544, 1904888, 2795884, 3095443, 3195296, 3333554, 3441088, 3809776, 5591768, 6190886, 6390592, 6667108, 7619552, 11183536, 12381772, 13334216, 15239104, 21668101, 22367072, 24763544, 26668432, 43336202, 44734144, 49527088, 53336864, 86672404, 99054176, 106673728, 173344808, 198108352, 346689616, 693379232, 1386758464]

約数ペア:

[(1, 1386758464), (2, 693379232), (4, 346689616), (7, 198108352), (8, 173344808), (13, 106673728), (14, 99054176), (16, 86672404), (26, 53336864), (28, 49527088), (31, 44734144), (32, 43336202), (52, 26668432), (56, 24763544), (62, 22367072), (64, 21668101), (91, 15239104), (104, 13334216), (112, 12381772), (124, 11183536), (182, 7619552), (208, 6667108), (217, 6390592), (224, 6190886), (248, 5591768), (364, 3809776), (403, 3441088), (416, 3333554), (434, 3195296), (448, 3095443), (496, 2795884), (728, 1904888), (806, 1720544), (832, 1666777), (868, 1597648), (992, 1397942), (1456, 952444), (1612, 860272), (1736, 798824), (1984, 698971), (2821, 491584), (2912, 476222), (3224, 430136), (3472, 399412), (5642, 245792), (5824, 238111), (6448, 215068), (6944, 199706), (7681, 180544), (11284, 122896), (12896, 107534), (13888, 99853), (15362, 90272), (22568, 61448), (25792, 53767), (30724, 45136)]