1330987734

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16421}}^1$

素因数の和:16530

約数の個数: 64

約数和(自身を含む): 3153024000

約数和(自身を除く): 1822036266

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 342, 474, 513, 711, 1026, 1422, 1501, 2133, 3002, 4266, 4503, 9006, 13509, 16421, 27018, 32842, 40527, 49263, 81054, 98526, 147789, 295578, 311999, 443367, 623998, 886734, 935997, 1297259, 1871994, 2594518, 2807991, 3891777, 5615982, 7783554, 8423973, 11675331, 16847946, 23350662, 24647921, 35025993, 49295842, 70051986, 73943763, 147887526, 221831289, 443662578, 665493867, 1330987734]

約数ペア:

[(1, 1330987734), (2, 665493867), (3, 443662578), (6, 221831289), (9, 147887526), (18, 73943763), (19, 70051986), (27, 49295842), (38, 35025993), (54, 24647921), (57, 23350662), (79, 16847946), (114, 11675331), (158, 8423973), (171, 7783554), (237, 5615982), (342, 3891777), (474, 2807991), (513, 2594518), (711, 1871994), (1026, 1297259), (1422, 935997), (1501, 886734), (2133, 623998), (3002, 443367), (4266, 311999), (4503, 295578), (9006, 147789), (13509, 98526), (16421, 81054), (27018, 49263), (32842, 40527)]