245639072

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3313}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 554524992

約数和(自身を除く): 308885920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1324, 2317, 2648, 3313, 4634, 5296, 6626, 9268, 10592, 13252, 18536, 23191, 26504, 37072, 46382, 53008, 74144, 92764, 106016, 185528, 371056, 742112, 1096603, 2193206, 4386412, 7676221, 8772824, 15352442, 17545648, 30704884, 35091296, 61409768, 122819536, 245639072]

約数ペア:

[(1, 245639072), (2, 122819536), (4, 61409768), (7, 35091296), (8, 30704884), (14, 17545648), (16, 15352442), (28, 8772824), (32, 7676221), (56, 4386412), (112, 2193206), (224, 1096603), (331, 742112), (662, 371056), (1324, 185528), (2317, 106016), (2648, 92764), (3313, 74144), (4634, 53008), (5296, 46382), (6626, 37072), (9268, 26504), (10592, 23191), (13252, 18536)]