1338209748

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{72461}}^1$

素因数の和:72499

約数の個数: 72

約数和(自身を含む): 3692663520

約数和(自身を除く): 2354453772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 72461, 144922, 217383, 289844, 434766, 652149, 869532, 1304298, 1376759, 1956447, 2608596, 2753518, 3912894, 4130277, 5507036, 5869341, 7825788, 8260554, 11738682, 12390831, 16521108, 17608023, 23477364, 24781662, 35216046, 37172493, 49563324, 70432092, 74344986, 111517479, 148689972, 223034958, 334552437, 446069916, 669104874, 1338209748]

約数ペア:

[(1, 1338209748), (2, 669104874), (3, 446069916), (4, 334552437), (6, 223034958), (9, 148689972), (12, 111517479), (18, 74344986), (19, 70432092), (27, 49563324), (36, 37172493), (38, 35216046), (54, 24781662), (57, 23477364), (76, 17608023), (81, 16521108), (108, 12390831), (114, 11738682), (162, 8260554), (171, 7825788), (228, 5869341), (243, 5507036), (324, 4130277), (342, 3912894), (486, 2753518), (513, 2608596), (684, 1956447), (972, 1376759), (1026, 1304298), (1539, 869532), (2052, 652149), (3078, 434766), (4617, 289844), (6156, 217383), (9234, 144922), (18468, 72461)]