1277694756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{70003}}^1$

素因数の和:70042

約数の個数: 72

約数和(自身を含む): 3587004960

約数和(自身を除く): 2309310204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18252, 70003, 140006, 210009, 280012, 420018, 630027, 840036, 910039, 1260054, 1820078, 1890081, 2520108, 2730117, 3640156, 3780162, 5460234, 7560324, 8190351, 10920468, 11830507, 16380702, 23661014, 24571053, 32761404, 35491521, 47322028, 49142106, 70983042, 98284212, 106474563, 141966084, 212949126, 319423689, 425898252, 638847378, 1277694756]

約数ペア:

[(1, 1277694756), (2, 638847378), (3, 425898252), (4, 319423689), (6, 212949126), (9, 141966084), (12, 106474563), (13, 98284212), (18, 70983042), (26, 49142106), (27, 47322028), (36, 35491521), (39, 32761404), (52, 24571053), (54, 23661014), (78, 16380702), (108, 11830507), (117, 10920468), (156, 8190351), (169, 7560324), (234, 5460234), (338, 3780162), (351, 3640156), (468, 2730117), (507, 2520108), (676, 1890081), (702, 1820078), (1014, 1260054), (1404, 910039), (1521, 840036), (2028, 630027), (3042, 420018), (4563, 280012), (6084, 210009), (9126, 140006), (18252, 70003)]