289407816

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{14407}}^1$

素因数の和:14456

約数の個数: 80

約数和(自身を含む): 836816640

約数和(自身を除く): 547408824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 14407, 20088, 28814, 43221, 57628, 86442, 115256, 129663, 172884, 259326, 345768, 388989, 446617, 518652, 777978, 893234, 1037304, 1166967, 1339851, 1555956, 1786468, 2333934, 2679702, 3111912, 3572936, 4019553, 4667868, 5359404, 8039106, 9335736, 10718808, 12058659, 16078212, 24117318, 32156424, 36175977, 48234636, 72351954, 96469272, 144703908, 289407816]

約数ペア:

[(1, 289407816), (2, 144703908), (3, 96469272), (4, 72351954), (6, 48234636), (8, 36175977), (9, 32156424), (12, 24117318), (18, 16078212), (24, 12058659), (27, 10718808), (31, 9335736), (36, 8039106), (54, 5359404), (62, 4667868), (72, 4019553), (81, 3572936), (93, 3111912), (108, 2679702), (124, 2333934), (162, 1786468), (186, 1555956), (216, 1339851), (248, 1166967), (279, 1037304), (324, 893234), (372, 777978), (558, 518652), (648, 446617), (744, 388989), (837, 345768), (1116, 259326), (1674, 172884), (2232, 129663), (2511, 115256), (3348, 86442), (5022, 57628), (6696, 43221), (10044, 28814), (14407, 20088)]