1307904

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 3777312

約数和(自身を除く): 2469408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 156, 192, 208, 256, 262, 312, 384, 393, 416, 524, 624, 768, 786, 832, 1048, 1248, 1572, 1664, 1703, 2096, 2496, 3144, 3328, 3406, 4192, 4992, 5109, 6288, 6812, 8384, 9984, 10218, 12576, 13624, 16768, 20436, 25152, 27248, 33536, 40872, 50304, 54496, 81744, 100608, 108992, 163488, 217984, 326976, 435968, 653952, 1307904]

約数ペア:

[(1, 1307904), (2, 653952), (3, 435968), (4, 326976), (6, 217984), (8, 163488), (12, 108992), (13, 100608), (16, 81744), (24, 54496), (26, 50304), (32, 40872), (39, 33536), (48, 27248), (52, 25152), (64, 20436), (78, 16768), (96, 13624), (104, 12576), (128, 10218), (131, 9984), (156, 8384), (192, 6812), (208, 6288), (256, 5109), (262, 4992), (312, 4192), (384, 3406), (393, 3328), (416, 3144), (524, 2496), (624, 2096), (768, 1703), (786, 1664), (832, 1572), (1048, 1248)]