1715868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 5416320

約数和(自身を除く): 3700452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 619, 693, 924, 1238, 1386, 1857, 2476, 2772, 3714, 4333, 5571, 6809, 7428, 8666, 11142, 12999, 13618, 17332, 20427, 22284, 25998, 27236, 38997, 40854, 47663, 51996, 61281, 77994, 81708, 95326, 122562, 142989, 155988, 190652, 245124, 285978, 428967, 571956, 857934, 1715868]

約数ペア:

[(1, 1715868), (2, 857934), (3, 571956), (4, 428967), (6, 285978), (7, 245124), (9, 190652), (11, 155988), (12, 142989), (14, 122562), (18, 95326), (21, 81708), (22, 77994), (28, 61281), (33, 51996), (36, 47663), (42, 40854), (44, 38997), (63, 27236), (66, 25998), (77, 22284), (84, 20427), (99, 17332), (126, 13618), (132, 12999), (154, 11142), (198, 8666), (231, 7428), (252, 6809), (308, 5571), (396, 4333), (462, 3714), (619, 2772), (693, 2476), (924, 1857), (1238, 1386)]