313530588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{138241}}^1$

素因数の和:138264

約数の個数: 60

約数和(自身を含む): 936727792

約数和(自身を除く): 623197204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 138241, 276482, 414723, 552964, 829446, 967687, 1244169, 1658892, 1935374, 2488338, 2903061, 3732507, 3870748, 4976676, 5806122, 7465014, 8709183, 11197521, 11612244, 14930028, 17418366, 22395042, 26127549, 34836732, 44790084, 52255098, 78382647, 104510196, 156765294, 313530588]

約数ペア:

[(1, 313530588), (2, 156765294), (3, 104510196), (4, 78382647), (6, 52255098), (7, 44790084), (9, 34836732), (12, 26127549), (14, 22395042), (18, 17418366), (21, 14930028), (27, 11612244), (28, 11197521), (36, 8709183), (42, 7465014), (54, 5806122), (63, 4976676), (81, 3870748), (84, 3732507), (108, 2903061), (126, 2488338), (162, 1935374), (189, 1658892), (252, 1244169), (324, 967687), (378, 829446), (567, 552964), (756, 414723), (1134, 276482), (2268, 138241)]