1287395472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{221659}}^1$

素因数の和:221692

約数の個数: 60

約数和(自身を含む): 3655616720

約数和(自身を除く): 2368221248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 221659, 443318, 664977, 886636, 1329954, 1773272, 2438249, 2659908, 3546544, 4876498, 5319816, 7314747, 9752996, 10639632, 14629494, 19505992, 26820739, 29258988, 39011984, 53641478, 58517976, 80462217, 107282956, 117035952, 160924434, 214565912, 321848868, 429131824, 643697736, 1287395472]

約数ペア:

[(1, 1287395472), (2, 643697736), (3, 429131824), (4, 321848868), (6, 214565912), (8, 160924434), (11, 117035952), (12, 107282956), (16, 80462217), (22, 58517976), (24, 53641478), (33, 39011984), (44, 29258988), (48, 26820739), (66, 19505992), (88, 14629494), (121, 10639632), (132, 9752996), (176, 7314747), (242, 5319816), (264, 4876498), (363, 3546544), (484, 2659908), (528, 2438249), (726, 1773272), (968, 1329954), (1452, 886636), (1936, 664977), (2904, 443318), (5808, 221659)]