1330896268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31327}}^1$

素因数の和:31406

約数の個数: 48

約数和(自身を含む): 2701726720

約数和(自身を除く): 1370830452

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 10621, 21242, 31327, 42484, 62654, 125308, 407251, 595213, 814502, 1190426, 1347061, 1629004, 2380852, 2694122, 5388244, 7737769, 15475538, 17511793, 25594159, 30951076, 35023586, 51188318, 70047172, 102376636, 332724067, 665448134, 1330896268]

約数ペア:

[(1, 1330896268), (2, 665448134), (4, 332724067), (13, 102376636), (19, 70047172), (26, 51188318), (38, 35023586), (43, 30951076), (52, 25594159), (76, 17511793), (86, 15475538), (172, 7737769), (247, 5388244), (494, 2694122), (559, 2380852), (817, 1629004), (988, 1347061), (1118, 1190426), (1634, 814502), (2236, 595213), (3268, 407251), (10621, 125308), (21242, 62654), (31327, 42484)]