245962912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1889}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 523431720

約数和(自身を除く): 277468808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 313, 416, 626, 1252, 1889, 2504, 3778, 4069, 5008, 7556, 8138, 10016, 15112, 16276, 24557, 30224, 32552, 49114, 60448, 65104, 98228, 130208, 196456, 392912, 591257, 785824, 1182514, 2365028, 4730056, 7686341, 9460112, 15372682, 18920224, 30745364, 61490728, 122981456, 245962912]

約数ペア:

[(1, 245962912), (2, 122981456), (4, 61490728), (8, 30745364), (13, 18920224), (16, 15372682), (26, 9460112), (32, 7686341), (52, 4730056), (104, 2365028), (208, 1182514), (313, 785824), (416, 591257), (626, 392912), (1252, 196456), (1889, 130208), (2504, 98228), (3778, 65104), (4069, 60448), (5008, 49114), (7556, 32552), (8138, 30224), (10016, 24557), (15112, 16276)]