218586912

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 589337280

約数和(自身を除く): 370750368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 163, 183, 229, 244, 326, 366, 458, 488, 489, 652, 687, 732, 916, 976, 978, 1304, 1374, 1464, 1832, 1952, 1956, 2608, 2748, 2928, 3664, 3912, 5216, 5496, 5856, 7328, 7824, 9943, 10992, 13969, 15648, 19886, 21984, 27938, 29829, 37327, 39772, 41907, 55876, 59658, 74654, 79544, 83814, 111752, 111981, 119316, 149308, 159088, 167628, 223504, 223962, 238632, 298616, 318176, 335256, 447008, 447924, 477264, 597232, 670512, 895848, 954528, 1194464, 1341024, 1791696, 2276947, 3583392, 4553894, 6830841, 9107788, 13661682, 18215576, 27323364, 36431152, 54646728, 72862304, 109293456, 218586912]

約数ペア:

[(1, 218586912), (2, 109293456), (3, 72862304), (4, 54646728), (6, 36431152), (8, 27323364), (12, 18215576), (16, 13661682), (24, 9107788), (32, 6830841), (48, 4553894), (61, 3583392), (96, 2276947), (122, 1791696), (163, 1341024), (183, 1194464), (229, 954528), (244, 895848), (326, 670512), (366, 597232), (458, 477264), (488, 447924), (489, 447008), (652, 335256), (687, 318176), (732, 298616), (916, 238632), (976, 223962), (978, 223504), (1304, 167628), (1374, 159088), (1464, 149308), (1832, 119316), (1952, 111981), (1956, 111752), (2608, 83814), (2748, 79544), (2928, 74654), (3664, 59658), (3912, 55876), (5216, 41907), (5496, 39772), (5856, 37327), (7328, 29829), (7824, 27938), (9943, 21984), (10992, 19886), (13969, 15648)]