289647864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{33247}}^1$

素因数の和:33281

約数の個数: 72

約数和(自身を含む): 862286880

約数和(自身を除く): 572639016

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, 33247, 66494, 99741, 132988, 199482, 265976, 299223, 365717, 398964, 598446, 731434, 797928, 1097151, 1196892, 1462868, 2194302, 2393784, 2925736, 3291453, 4022887, 4388604, 6582906, 8045774, 8777208, 12068661, 13165812, 16091548, 24137322, 26331624, 32183096, 36205983, 48274644, 72411966, 96549288, 144823932, 289647864]

約数ペア:

[(1, 289647864), (2, 144823932), (3, 96549288), (4, 72411966), (6, 48274644), (8, 36205983), (9, 32183096), (11, 26331624), (12, 24137322), (18, 16091548), (22, 13165812), (24, 12068661), (33, 8777208), (36, 8045774), (44, 6582906), (66, 4388604), (72, 4022887), (88, 3291453), (99, 2925736), (121, 2393784), (132, 2194302), (198, 1462868), (242, 1196892), (264, 1097151), (363, 797928), (396, 731434), (484, 598446), (726, 398964), (792, 365717), (968, 299223), (1089, 265976), (1452, 199482), (2178, 132988), (2904, 99741), (4356, 66494), (8712, 33247)]