269493728

素因数分解:

$2^5\times 7^3\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 634233600

約数和(自身を除く): 364739872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 343, 344, 392, 571, 602, 686, 688, 784, 1142, 1204, 1372, 1376, 1568, 2107, 2284, 2408, 2744, 3997, 4214, 4568, 4816, 5488, 7994, 8428, 9136, 9632, 10976, 14749, 15988, 16856, 18272, 24553, 27979, 29498, 31976, 33712, 49106, 55958, 58996, 63952, 67424, 98212, 111916, 117992, 127904, 171871, 195853, 196424, 223832, 235984, 343742, 391706, 392848, 447664, 471968, 687484, 783412, 785696, 895328, 1203097, 1374968, 1566824, 2406194, 2749936, 3133648, 4812388, 5499872, 6267296, 8421679, 9624776, 16843358, 19249552, 33686716, 38499104, 67373432, 134746864, 269493728]

約数ペア:

[(1, 269493728), (2, 134746864), (4, 67373432), (7, 38499104), (8, 33686716), (14, 19249552), (16, 16843358), (28, 9624776), (32, 8421679), (43, 6267296), (49, 5499872), (56, 4812388), (86, 3133648), (98, 2749936), (112, 2406194), (172, 1566824), (196, 1374968), (224, 1203097), (301, 895328), (343, 785696), (344, 783412), (392, 687484), (571, 471968), (602, 447664), (686, 392848), (688, 391706), (784, 343742), (1142, 235984), (1204, 223832), (1372, 196424), (1376, 195853), (1568, 171871), (2107, 127904), (2284, 117992), (2408, 111916), (2744, 98212), (3997, 67424), (4214, 63952), (4568, 58996), (4816, 55958), (5488, 49106), (7994, 33712), (8428, 31976), (9136, 29498), (9632, 27979), (10976, 24553), (14749, 18272), (15988, 16856)]