1256432904

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{29527}}^1$

素因数の和:29739

約数の個数: 64

約数和(自身を含む): 3507926400

約数和(自身を除く): 2251493496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 14184, 21276, 29527, 42552, 59054, 88581, 118108, 177162, 236216, 265743, 354324, 531486, 708648, 797229, 1062972, 1594458, 2125944, 3188916, 5816819, 6377832, 11633638, 17450457, 23267276, 34900914, 46534552, 52351371, 69801828, 104702742, 139603656, 157054113, 209405484, 314108226, 418810968, 628216452, 1256432904]

約数ペア:

[(1, 1256432904), (2, 628216452), (3, 418810968), (4, 314108226), (6, 209405484), (8, 157054113), (9, 139603656), (12, 104702742), (18, 69801828), (24, 52351371), (27, 46534552), (36, 34900914), (54, 23267276), (72, 17450457), (108, 11633638), (197, 6377832), (216, 5816819), (394, 3188916), (591, 2125944), (788, 1594458), (1182, 1062972), (1576, 797229), (1773, 708648), (2364, 531486), (3546, 354324), (4728, 265743), (5319, 236216), (7092, 177162), (10638, 118108), (14184, 88581), (21276, 59054), (29527, 42552)]