231663276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26053}}^1$

素因数の和:26095

約数の個数: 72

約数和(自身を含む): 663855920

約数和(自身を除く): 432192644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 26053, 52106, 78159, 104212, 156318, 234477, 312636, 338689, 468954, 495007, 677378, 937908, 990014, 1016067, 1354756, 1485021, 1980028, 2032134, 2970042, 3048201, 4064268, 4455063, 5940084, 6096402, 6435091, 8910126, 12192804, 12870182, 17820252, 19305273, 25740364, 38610546, 57915819, 77221092, 115831638, 231663276]

約数ペア:

[(1, 231663276), (2, 115831638), (3, 77221092), (4, 57915819), (6, 38610546), (9, 25740364), (12, 19305273), (13, 17820252), (18, 12870182), (19, 12192804), (26, 8910126), (36, 6435091), (38, 6096402), (39, 5940084), (52, 4455063), (57, 4064268), (76, 3048201), (78, 2970042), (114, 2032134), (117, 1980028), (156, 1485021), (171, 1354756), (228, 1016067), (234, 990014), (247, 937908), (342, 677378), (468, 495007), (494, 468954), (684, 338689), (741, 312636), (988, 234477), (1482, 156318), (2223, 104212), (2964, 78159), (4446, 52106), (8892, 26053)]