215675856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 120

約数和(自身を含む): 672706944

約数和(自身を除く): 457031088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1128, 1551, 1584, 1692, 2068, 2256, 2897, 3102, 3384, 4136, 4653, 5794, 6204, 6768, 8272, 8691, 9306, 11588, 12408, 17382, 18612, 23176, 24816, 26073, 31867, 34764, 37224, 46352, 52146, 63734, 69528, 74448, 95601, 104292, 127468, 136159, 139056, 191202, 208584, 254936, 272318, 286803, 382404, 408477, 417168, 509872, 544636, 573606, 764808, 816954, 1089272, 1147212, 1225431, 1497749, 1529616, 1633908, 2178544, 2294424, 2450862, 2995498, 3267816, 4493247, 4588848, 4901724, 5990996, 6535632, 8986494, 9803448, 11981992, 13479741, 17972988, 19606896, 23963984, 26959482, 35945976, 53918964, 71891952, 107837928, 215675856]

約数ペア:

[(1, 215675856), (2, 107837928), (3, 71891952), (4, 53918964), (6, 35945976), (8, 26959482), (9, 23963984), (11, 19606896), (12, 17972988), (16, 13479741), (18, 11981992), (22, 9803448), (24, 8986494), (33, 6535632), (36, 5990996), (44, 4901724), (47, 4588848), (48, 4493247), (66, 3267816), (72, 2995498), (88, 2450862), (94, 2294424), (99, 2178544), (132, 1633908), (141, 1529616), (144, 1497749), (176, 1225431), (188, 1147212), (198, 1089272), (264, 816954), (282, 764808), (376, 573606), (396, 544636), (423, 509872), (517, 417168), (528, 408477), (564, 382404), (752, 286803), (792, 272318), (846, 254936), (1034, 208584), (1128, 191202), (1551, 139056), (1584, 136159), (1692, 127468), (2068, 104292), (2256, 95601), (2897, 74448), (3102, 69528), (3384, 63734), (4136, 52146), (4653, 46352), (5794, 37224), (6204, 34764), (6768, 31867), (8272, 26073), (8691, 24816), (9306, 23176), (11588, 18612), (12408, 17382)]