274459926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 614154240

約数和(自身を除く): 339694314

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 223, 403, 446, 509, 669, 806, 1018, 1209, 1338, 1527, 2418, 2899, 3054, 5798, 6617, 6913, 8697, 13234, 13826, 15779, 17394, 19851, 20739, 31558, 39702, 41478, 47337, 89869, 94674, 113507, 179738, 205127, 227014, 269607, 340521, 410254, 539214, 615381, 681042, 1230762, 1475591, 2951182, 3518717, 4426773, 7037434, 8853546, 10556151, 21112302, 45743321, 91486642, 137229963, 274459926]

約数ペア:

[(1, 274459926), (2, 137229963), (3, 91486642), (6, 45743321), (13, 21112302), (26, 10556151), (31, 8853546), (39, 7037434), (62, 4426773), (78, 3518717), (93, 2951182), (186, 1475591), (223, 1230762), (403, 681042), (446, 615381), (509, 539214), (669, 410254), (806, 340521), (1018, 269607), (1209, 227014), (1338, 205127), (1527, 179738), (2418, 113507), (2899, 94674), (3054, 89869), (5798, 47337), (6617, 41478), (6913, 39702), (8697, 31558), (13234, 20739), (13826, 19851), (15779, 17394)]