258647676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4111}}^1$

素因数の和:4239

約数の個数: 72

約数和(自身を含む): 708777216

約数和(自身を除く): 450129540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2996, 4111, 4494, 5243, 8222, 8988, 10486, 12333, 15729, 16444, 20972, 24666, 28777, 31458, 49332, 57554, 62916, 86331, 115108, 172662, 201439, 345324, 402878, 439877, 604317, 805756, 879754, 1208634, 1319631, 1759508, 2417268, 2639262, 3079139, 5278524, 6158278, 9237417, 12316556, 18474834, 21553973, 36949668, 43107946, 64661919, 86215892, 129323838, 258647676]

約数ペア:

[(1, 258647676), (2, 129323838), (3, 86215892), (4, 64661919), (6, 43107946), (7, 36949668), (12, 21553973), (14, 18474834), (21, 12316556), (28, 9237417), (42, 6158278), (49, 5278524), (84, 3079139), (98, 2639262), (107, 2417268), (147, 1759508), (196, 1319631), (214, 1208634), (294, 879754), (321, 805756), (428, 604317), (588, 439877), (642, 402878), (749, 345324), (1284, 201439), (1498, 172662), (2247, 115108), (2996, 86331), (4111, 62916), (4494, 57554), (5243, 49332), (8222, 31458), (8988, 28777), (10486, 24666), (12333, 20972), (15729, 16444)]