858478712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12157}}^1$

素因数の和:12280

約数の個数: 64

約数和(自身を含む): 2001693120

約数和(自身を除く): 1143214408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 5044, 5432, 8827, 10088, 12157, 17654, 24314, 35308, 48628, 70616, 85099, 97256, 158041, 170198, 316082, 340396, 632164, 680792, 1106287, 1179229, 1264328, 2212574, 2358458, 4425148, 4716916, 8254603, 8850296, 9433832, 15329977, 16509206, 30659954, 33018412, 61319908, 66036824, 107309839, 122639816, 214619678, 429239356, 858478712]

約数ペア:

[(1, 858478712), (2, 429239356), (4, 214619678), (7, 122639816), (8, 107309839), (13, 66036824), (14, 61319908), (26, 33018412), (28, 30659954), (52, 16509206), (56, 15329977), (91, 9433832), (97, 8850296), (104, 8254603), (182, 4716916), (194, 4425148), (364, 2358458), (388, 2212574), (679, 1264328), (728, 1179229), (776, 1106287), (1261, 680792), (1358, 632164), (2522, 340396), (2716, 316082), (5044, 170198), (5432, 158041), (8827, 97256), (10088, 85099), (12157, 70616), (17654, 48628), (24314, 35308)]