661152856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7151}}^1$

素因数の和:7304

約数の個数: 64

約数和(自身を含む): 1537966080

約数和(自身を除く): 876813224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 3302, 3556, 6604, 7112, 7151, 11557, 13208, 14302, 23114, 28604, 46228, 50057, 57208, 92456, 92963, 100114, 185926, 200228, 371852, 400456, 650741, 743704, 908177, 1301482, 1816354, 2602964, 3632708, 5205928, 6357239, 7265416, 11806301, 12714478, 23612602, 25428956, 47225204, 50857912, 82644107, 94450408, 165288214, 330576428, 661152856]

約数ペア:

[(1, 661152856), (2, 330576428), (4, 165288214), (7, 94450408), (8, 82644107), (13, 50857912), (14, 47225204), (26, 25428956), (28, 23612602), (52, 12714478), (56, 11806301), (91, 7265416), (104, 6357239), (127, 5205928), (182, 3632708), (254, 2602964), (364, 1816354), (508, 1301482), (728, 908177), (889, 743704), (1016, 650741), (1651, 400456), (1778, 371852), (3302, 200228), (3556, 185926), (6604, 100114), (7112, 92963), (7151, 92456), (11557, 57208), (13208, 50057), (14302, 46228), (23114, 28604)]