219951864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{25247}}^1$

素因数の和:25281

約数の個数: 72

約数和(自身を含む): 654806880

約数和(自身を除く): 434855016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 25247, 50494, 75741, 100988, 151482, 201976, 227223, 277717, 302964, 454446, 555434, 605928, 833151, 908892, 1110868, 1666302, 1817784, 2221736, 2499453, 3054887, 3332604, 4998906, 6109774, 6665208, 9164661, 9997812, 12219548, 18329322, 19995624, 24439096, 27493983, 36658644, 54987966, 73317288, 109975932, 219951864]

約数ペア:

[(1, 219951864), (2, 109975932), (3, 73317288), (4, 54987966), (6, 36658644), (8, 27493983), (9, 24439096), (11, 19995624), (12, 18329322), (18, 12219548), (22, 9997812), (24, 9164661), (33, 6665208), (36, 6109774), (44, 4998906), (66, 3332604), (72, 3054887), (88, 2499453), (99, 2221736), (121, 1817784), (132, 1666302), (198, 1110868), (242, 908892), (264, 833151), (363, 605928), (396, 555434), (484, 454446), (726, 302964), (792, 277717), (968, 227223), (1089, 201976), (1452, 151482), (2178, 100988), (2904, 75741), (4356, 50494), (8712, 25247)]