1330563104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{74383}}^1$

素因数の和:74449

約数の個数: 48

約数和(自身を含む): 2886694272

約数和(自身を除く): 1556131168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 74383, 148766, 297532, 595064, 966979, 1190128, 1933958, 2380256, 3198469, 3867916, 6396938, 7735832, 12793876, 15471664, 25587752, 30943328, 41580097, 51175504, 83160194, 102351008, 166320388, 332640776, 665281552, 1330563104]

約数ペア:

[(1, 1330563104), (2, 665281552), (4, 332640776), (8, 166320388), (13, 102351008), (16, 83160194), (26, 51175504), (32, 41580097), (43, 30943328), (52, 25587752), (86, 15471664), (104, 12793876), (172, 7735832), (208, 6396938), (344, 3867916), (416, 3198469), (559, 2380256), (688, 1933958), (1118, 1190128), (1376, 966979), (2236, 595064), (4472, 297532), (8944, 148766), (17888, 74383)]