245359744

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6679}}^1$

素因数の和:6741

約数の個数: 64

約数和(自身を含む): 572342400

約数和(自身を除く): 326982656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4592, 5248, 6679, 9184, 13358, 18368, 26716, 36736, 46753, 53432, 93506, 106864, 187012, 213728, 273839, 374024, 427456, 547678, 748048, 854912, 1095356, 1496096, 1916873, 2190712, 2992192, 3833746, 4381424, 5984384, 7667492, 8762848, 15334984, 17525696, 30669968, 35051392, 61339936, 122679872, 245359744]

約数ペア:

[(1, 245359744), (2, 122679872), (4, 61339936), (7, 35051392), (8, 30669968), (14, 17525696), (16, 15334984), (28, 8762848), (32, 7667492), (41, 5984384), (56, 4381424), (64, 3833746), (82, 2992192), (112, 2190712), (128, 1916873), (164, 1496096), (224, 1095356), (287, 854912), (328, 748048), (448, 547678), (574, 427456), (656, 374024), (896, 273839), (1148, 213728), (1312, 187012), (2296, 106864), (2624, 93506), (4592, 53432), (5248, 46753), (6679, 36736), (9184, 26716), (13358, 18368)]