259591488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{104003}}^1$

素因数の和:104031

約数の個数: 56

約数和(自身を含む): 739676448

約数和(自身を除く): 480084960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 104003, 208006, 312009, 416012, 624018, 832024, 1248036, 1352039, 1664048, 2496072, 2704078, 3328096, 4056117, 4992144, 5408156, 6656192, 8112234, 9984288, 10816312, 16224468, 19968576, 21632624, 32448936, 43265248, 64897872, 86530496, 129795744, 259591488]

約数ペア:

[(1, 259591488), (2, 129795744), (3, 86530496), (4, 64897872), (6, 43265248), (8, 32448936), (12, 21632624), (13, 19968576), (16, 16224468), (24, 10816312), (26, 9984288), (32, 8112234), (39, 6656192), (48, 5408156), (52, 4992144), (64, 4056117), (78, 3328096), (96, 2704078), (104, 2496072), (156, 1664048), (192, 1352039), (208, 1248036), (312, 832024), (416, 624018), (624, 416012), (832, 312009), (1248, 208006), (2496, 104003)]