1252746

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 3310560

約数和(自身を除く): 2057814

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 37, 38, 54, 57, 66, 74, 81, 99, 111, 114, 162, 171, 198, 209, 222, 297, 333, 342, 407, 418, 513, 594, 627, 666, 703, 814, 891, 999, 1026, 1221, 1254, 1406, 1539, 1782, 1881, 1998, 2109, 2442, 2997, 3078, 3663, 3762, 4218, 5643, 5994, 6327, 7326, 7733, 10989, 11286, 12654, 15466, 16929, 18981, 21978, 23199, 32967, 33858, 37962, 46398, 56943, 65934, 69597, 113886, 139194, 208791, 417582, 626373, 1252746]

約数ペア:

[(1, 1252746), (2, 626373), (3, 417582), (6, 208791), (9, 139194), (11, 113886), (18, 69597), (19, 65934), (22, 56943), (27, 46398), (33, 37962), (37, 33858), (38, 32967), (54, 23199), (57, 21978), (66, 18981), (74, 16929), (81, 15466), (99, 12654), (111, 11286), (114, 10989), (162, 7733), (171, 7326), (198, 6327), (209, 5994), (222, 5643), (297, 4218), (333, 3762), (342, 3663), (407, 3078), (418, 2997), (513, 2442), (594, 2109), (627, 1998), (666, 1881), (703, 1782), (814, 1539), (891, 1406), (999, 1254), (1026, 1221)]