245085888

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{3121}}^1$

素因数の和:3545

約数の個数: 56

約数和(自身を含む): 650250160

約数和(自身を除く): 405164272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1227, 1636, 2454, 3121, 3272, 4908, 6242, 6544, 9363, 9816, 12484, 13088, 18726, 19632, 24968, 26176, 37452, 39264, 49936, 74904, 78528, 99872, 149808, 199744, 299616, 599232, 1276489, 2552978, 3829467, 5105956, 7658934, 10211912, 15317868, 20423824, 30635736, 40847648, 61271472, 81695296, 122542944, 245085888]

約数ペア:

[(1, 245085888), (2, 122542944), (3, 81695296), (4, 61271472), (6, 40847648), (8, 30635736), (12, 20423824), (16, 15317868), (24, 10211912), (32, 7658934), (48, 5105956), (64, 3829467), (96, 2552978), (192, 1276489), (409, 599232), (818, 299616), (1227, 199744), (1636, 149808), (2454, 99872), (3121, 78528), (3272, 74904), (4908, 49936), (6242, 39264), (6544, 37452), (9363, 26176), (9816, 24968), (12484, 19632), (13088, 18726)]