242859904

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 579686400

約数和(自身を除く): 336826496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 79, 94, 112, 128, 146, 158, 188, 224, 292, 316, 329, 376, 448, 511, 553, 584, 632, 658, 752, 896, 1022, 1106, 1168, 1264, 1316, 1504, 2044, 2212, 2336, 2528, 2632, 3008, 3431, 3713, 4088, 4424, 4672, 5056, 5264, 5767, 6016, 6862, 7426, 8176, 8848, 9344, 10112, 10528, 11534, 13724, 14852, 16352, 17696, 21056, 23068, 24017, 25991, 27448, 29704, 32704, 35392, 40369, 42112, 46136, 48034, 51982, 54896, 59408, 65408, 70784, 80738, 92272, 96068, 103964, 109792, 118816, 161476, 184544, 192136, 207928, 219584, 237632, 271049, 322952, 369088, 384272, 415856, 439168, 475264, 542098, 645904, 738176, 768544, 831712, 1084196, 1291808, 1537088, 1663424, 1897343, 2168392, 2583616, 3074176, 3326848, 3794686, 4336784, 5167232, 7589372, 8673568, 15178744, 17347136, 30357488, 34694272, 60714976, 121429952, 242859904]

約数ペア:

[(1, 242859904), (2, 121429952), (4, 60714976), (7, 34694272), (8, 30357488), (14, 17347136), (16, 15178744), (28, 8673568), (32, 7589372), (47, 5167232), (56, 4336784), (64, 3794686), (73, 3326848), (79, 3074176), (94, 2583616), (112, 2168392), (128, 1897343), (146, 1663424), (158, 1537088), (188, 1291808), (224, 1084196), (292, 831712), (316, 768544), (329, 738176), (376, 645904), (448, 542098), (511, 475264), (553, 439168), (584, 415856), (632, 384272), (658, 369088), (752, 322952), (896, 271049), (1022, 237632), (1106, 219584), (1168, 207928), (1264, 192136), (1316, 184544), (1504, 161476), (2044, 118816), (2212, 109792), (2336, 103964), (2528, 96068), (2632, 92272), (3008, 80738), (3431, 70784), (3713, 65408), (4088, 59408), (4424, 54896), (4672, 51982), (5056, 48034), (5264, 46136), (5767, 42112), (6016, 40369), (6862, 35392), (7426, 32704), (8176, 29704), (8848, 27448), (9344, 25991), (10112, 24017), (10528, 23068), (11534, 21056), (13724, 17696), (14852, 16352)]