276998826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 622734336

約数和(自身を除く): 345735510

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 97, 186, 194, 291, 403, 582, 806, 1181, 1209, 1261, 2362, 2418, 2522, 3007, 3543, 3783, 6014, 7086, 7566, 9021, 15353, 18042, 30706, 36611, 39091, 46059, 73222, 78182, 92118, 109833, 114557, 117273, 219666, 229114, 234546, 343671, 475943, 687342, 951886, 1427829, 1489241, 2855658, 2978482, 3551267, 4467723, 7102534, 8935446, 10653801, 21307602, 46166471, 92332942, 138499413, 276998826]

約数ペア:

[(1, 276998826), (2, 138499413), (3, 92332942), (6, 46166471), (13, 21307602), (26, 10653801), (31, 8935446), (39, 7102534), (62, 4467723), (78, 3551267), (93, 2978482), (97, 2855658), (186, 1489241), (194, 1427829), (291, 951886), (403, 687342), (582, 475943), (806, 343671), (1181, 234546), (1209, 229114), (1261, 219666), (2362, 117273), (2418, 114557), (2522, 109833), (3007, 92118), (3543, 78182), (3783, 73222), (6014, 46059), (7086, 39091), (7566, 36611), (9021, 30706), (15353, 18042)]