243264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 739648

約数和(自身を除く): 496384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 181, 192, 224, 336, 362, 448, 543, 672, 724, 1086, 1267, 1344, 1448, 2172, 2534, 2896, 3801, 4344, 5068, 5792, 7602, 8688, 10136, 11584, 15204, 17376, 20272, 30408, 34752, 40544, 60816, 81088, 121632, 243264]

約数ペア:

[(1, 243264), (2, 121632), (3, 81088), (4, 60816), (6, 40544), (7, 34752), (8, 30408), (12, 20272), (14, 17376), (16, 15204), (21, 11584), (24, 10136), (28, 8688), (32, 7602), (42, 5792), (48, 5068), (56, 4344), (64, 3801), (84, 2896), (96, 2534), (112, 2172), (168, 1448), (181, 1344), (192, 1267), (224, 1086), (336, 724), (362, 672), (448, 543)]