387445812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 1015311360

約数和(自身を除く): 627865548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 113, 124, 156, 186, 226, 339, 372, 403, 452, 678, 709, 806, 1209, 1356, 1418, 1469, 1612, 2127, 2418, 2836, 2938, 3503, 4254, 4407, 4836, 5876, 7006, 8508, 8814, 9217, 10509, 14012, 17628, 18434, 21018, 21979, 27651, 36868, 42036, 43958, 45539, 55302, 65937, 80117, 87916, 91078, 110604, 131874, 136617, 160234, 182156, 240351, 263748, 273234, 285727, 320468, 480702, 546468, 571454, 857181, 961404, 1041521, 1142908, 1714362, 2083042, 2483627, 3124563, 3428724, 4166084, 4967254, 6249126, 7450881, 9934508, 12498252, 14901762, 29803524, 32287151, 64574302, 96861453, 129148604, 193722906, 387445812]

約数ペア:

[(1, 387445812), (2, 193722906), (3, 129148604), (4, 96861453), (6, 64574302), (12, 32287151), (13, 29803524), (26, 14901762), (31, 12498252), (39, 9934508), (52, 7450881), (62, 6249126), (78, 4967254), (93, 4166084), (113, 3428724), (124, 3124563), (156, 2483627), (186, 2083042), (226, 1714362), (339, 1142908), (372, 1041521), (403, 961404), (452, 857181), (678, 571454), (709, 546468), (806, 480702), (1209, 320468), (1356, 285727), (1418, 273234), (1469, 263748), (1612, 240351), (2127, 182156), (2418, 160234), (2836, 136617), (2938, 131874), (3503, 110604), (4254, 91078), (4407, 87916), (4836, 80117), (5876, 65937), (7006, 55302), (8508, 45539), (8814, 43958), (9217, 42036), (10509, 36868), (14012, 27651), (17628, 21979), (18434, 21018)]