249814908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 742801920

約数和(自身を除く): 492987012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 491, 673, 756, 982, 1346, 1473, 1964, 2019, 2692, 2946, 3437, 4038, 4419, 4711, 5892, 6057, 6874, 8076, 8838, 9422, 10311, 12114, 13257, 13748, 14133, 17676, 18171, 18844, 20622, 24228, 26514, 28266, 30933, 36342, 41244, 42399, 53028, 56532, 61866, 72684, 84798, 92799, 123732, 127197, 169596, 185598, 254394, 330443, 371196, 508788, 660886, 991329, 1321772, 1982658, 2313101, 2973987, 3965316, 4626202, 5947974, 6939303, 8921961, 9252404, 11895948, 13878606, 17843922, 20817909, 27757212, 35687844, 41635818, 62453727, 83271636, 124907454, 249814908]

約数ペア:

[(1, 249814908), (2, 124907454), (3, 83271636), (4, 62453727), (6, 41635818), (7, 35687844), (9, 27757212), (12, 20817909), (14, 17843922), (18, 13878606), (21, 11895948), (27, 9252404), (28, 8921961), (36, 6939303), (42, 5947974), (54, 4626202), (63, 3965316), (84, 2973987), (108, 2313101), (126, 1982658), (189, 1321772), (252, 991329), (378, 660886), (491, 508788), (673, 371196), (756, 330443), (982, 254394), (1346, 185598), (1473, 169596), (1964, 127197), (2019, 123732), (2692, 92799), (2946, 84798), (3437, 72684), (4038, 61866), (4419, 56532), (4711, 53028), (5892, 42399), (6057, 41244), (6874, 36342), (8076, 30933), (8838, 28266), (9422, 26514), (10311, 24228), (12114, 20622), (13257, 18844), (13748, 18171), (14133, 17676)]