256519776

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{8537}}^1$

素因数の和:8863

約数の個数: 48

約数和(自身を含む): 675594864

約数和(自身を除く): 419075088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 8537, 10016, 15024, 17074, 25611, 30048, 34148, 51222, 68296, 102444, 136592, 204888, 273184, 409776, 819552, 2672081, 5344162, 8016243, 10688324, 16032486, 21376648, 32064972, 42753296, 64129944, 85506592, 128259888, 256519776]

約数ペア:

[(1, 256519776), (2, 128259888), (3, 85506592), (4, 64129944), (6, 42753296), (8, 32064972), (12, 21376648), (16, 16032486), (24, 10688324), (32, 8016243), (48, 5344162), (96, 2672081), (313, 819552), (626, 409776), (939, 273184), (1252, 204888), (1878, 136592), (2504, 102444), (3756, 68296), (5008, 51222), (7512, 34148), (8537, 30048), (10016, 25611), (15024, 17074)]