289139214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1223}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 713954304

約数和(自身を除く): 424815090

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 433, 546, 866, 1223, 1299, 2446, 2598, 3031, 3669, 5629, 6062, 7338, 8561, 9093, 11258, 15899, 16887, 17122, 18186, 25683, 31798, 33774, 39403, 47697, 51366, 78806, 95394, 111293, 118209, 222586, 236418, 333879, 529559, 667758, 1059118, 1588677, 3177354, 3706913, 6884267, 7413826, 11120739, 13768534, 20652801, 22241478, 41305602, 48189869, 96379738, 144569607, 289139214]

約数ペア:

[(1, 289139214), (2, 144569607), (3, 96379738), (6, 48189869), (7, 41305602), (13, 22241478), (14, 20652801), (21, 13768534), (26, 11120739), (39, 7413826), (42, 6884267), (78, 3706913), (91, 3177354), (182, 1588677), (273, 1059118), (433, 667758), (546, 529559), (866, 333879), (1223, 236418), (1299, 222586), (2446, 118209), (2598, 111293), (3031, 95394), (3669, 78806), (5629, 51366), (6062, 47697), (7338, 39403), (8561, 33774), (9093, 31798), (11258, 25683), (15899, 18186), (16887, 17122)]