263835312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{751}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 736286208

約数和(自身を除く): 472450896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 563, 624, 751, 1126, 1502, 1689, 2252, 2253, 3004, 3378, 4504, 4506, 6008, 6756, 7319, 9008, 9012, 9763, 12016, 13512, 14638, 18024, 19526, 21957, 27024, 29276, 29289, 36048, 39052, 43914, 58552, 58578, 78104, 87828, 117104, 117156, 156208, 175656, 234312, 351312, 422813, 468624, 845626, 1268439, 1691252, 2536878, 3382504, 5073756, 5496569, 6765008, 10147512, 10993138, 16489707, 20295024, 21986276, 32979414, 43972552, 65958828, 87945104, 131917656, 263835312]

約数ペア:

[(1, 263835312), (2, 131917656), (3, 87945104), (4, 65958828), (6, 43972552), (8, 32979414), (12, 21986276), (13, 20295024), (16, 16489707), (24, 10993138), (26, 10147512), (39, 6765008), (48, 5496569), (52, 5073756), (78, 3382504), (104, 2536878), (156, 1691252), (208, 1268439), (312, 845626), (563, 468624), (624, 422813), (751, 351312), (1126, 234312), (1502, 175656), (1689, 156208), (2252, 117156), (2253, 117104), (3004, 87828), (3378, 78104), (4504, 58578), (4506, 58552), (6008, 43914), (6756, 39052), (7319, 36048), (9008, 29289), (9012, 29276), (9763, 27024), (12016, 21957), (13512, 19526), (14638, 18024)]