258326712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{170851}}^1$

素因数の和:170873

約数の個数: 64

約数和(自身を含む): 820089600

約数和(自身を除く): 561762888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 170851, 341702, 512553, 683404, 1025106, 1195957, 1366808, 1537659, 2050212, 2391914, 3075318, 3587871, 4100424, 4612977, 4783828, 6150636, 7175742, 9225954, 9567656, 10763613, 12301272, 14351484, 18451908, 21527226, 28702968, 32290839, 36903816, 43054452, 64581678, 86108904, 129163356, 258326712]

約数ペア:

[(1, 258326712), (2, 129163356), (3, 86108904), (4, 64581678), (6, 43054452), (7, 36903816), (8, 32290839), (9, 28702968), (12, 21527226), (14, 18451908), (18, 14351484), (21, 12301272), (24, 10763613), (27, 9567656), (28, 9225954), (36, 7175742), (42, 6150636), (54, 4783828), (56, 4612977), (63, 4100424), (72, 3587871), (84, 3075318), (108, 2391914), (126, 2050212), (168, 1537659), (189, 1366808), (216, 1195957), (252, 1025106), (378, 683404), (504, 512553), (756, 341702), (1512, 170851)]