221578308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{293093}}^1$

素因数の和:293113

約数の個数: 48

約数和(自身を含む): 656530560

約数和(自身を除く): 434952252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 293093, 586186, 879279, 1172372, 1758558, 2051651, 2637837, 3517116, 4103302, 5275674, 6154953, 7913511, 8206604, 10551348, 12309906, 15827022, 18464859, 24619812, 31654044, 36929718, 55394577, 73859436, 110789154, 221578308]

約数ペア:

[(1, 221578308), (2, 110789154), (3, 73859436), (4, 55394577), (6, 36929718), (7, 31654044), (9, 24619812), (12, 18464859), (14, 15827022), (18, 12309906), (21, 10551348), (27, 8206604), (28, 7913511), (36, 6154953), (42, 5275674), (54, 4103302), (63, 3517116), (84, 2637837), (108, 2051651), (126, 1758558), (189, 1172372), (252, 879279), (378, 586186), (756, 293093)]