749296912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7776

約数の個数: 80

約数和(自身を含む): 1813689472

約数和(自身を除く): 1064392560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6968, 7504, 7681, 12194, 13936, 15362, 24388, 30724, 48776, 53767, 61448, 97552, 99853, 107534, 122896, 199706, 215068, 399412, 430136, 514627, 698971, 798824, 860272, 1029254, 1397942, 1597648, 2058508, 2795884, 3602389, 4117016, 5591768, 6690151, 7204778, 8234032, 11183536, 13380302, 14409556, 26760604, 28819112, 46831057, 53521208, 57638224, 93662114, 107042416, 187324228, 374648456, 749296912]

約数ペア:

[(1, 749296912), (2, 374648456), (4, 187324228), (7, 107042416), (8, 93662114), (13, 57638224), (14, 53521208), (16, 46831057), (26, 28819112), (28, 26760604), (52, 14409556), (56, 13380302), (67, 11183536), (91, 8234032), (104, 7204778), (112, 6690151), (134, 5591768), (182, 4117016), (208, 3602389), (268, 2795884), (364, 2058508), (469, 1597648), (536, 1397942), (728, 1029254), (871, 860272), (938, 798824), (1072, 698971), (1456, 514627), (1742, 430136), (1876, 399412), (3484, 215068), (3752, 199706), (6097, 122896), (6968, 107534), (7504, 99853), (7681, 97552), (12194, 61448), (13936, 53767), (15362, 48776), (24388, 30724)]