258395424

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 796225248

約数和(自身を除く): 537829824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 163, 168, 196, 224, 294, 326, 336, 337, 392, 489, 588, 652, 672, 674, 784, 978, 1011, 1141, 1176, 1304, 1348, 1568, 1956, 2022, 2282, 2352, 2359, 2608, 2696, 3423, 3912, 4044, 4564, 4704, 4718, 5216, 5392, 6846, 7077, 7824, 7987, 8088, 9128, 9436, 10784, 13692, 14154, 15648, 15974, 16176, 16513, 18256, 18872, 23961, 27384, 28308, 31948, 32352, 33026, 36512, 37744, 47922, 49539, 54768, 54931, 56616, 63896, 66052, 75488, 95844, 99078, 109536, 109862, 113232, 127792, 132104, 164793, 191688, 198156, 219724, 226464, 255584, 264208, 329586, 383376, 384517, 396312, 439448, 528416, 659172, 766752, 769034, 792624, 878896, 1153551, 1318344, 1538068, 1585248, 1757792, 2307102, 2636688, 2691619, 3076136, 4614204, 5273376, 5383238, 6152272, 8074857, 9228408, 10766476, 12304544, 16149714, 18456816, 21532952, 32299428, 36913632, 43065904, 64598856, 86131808, 129197712, 258395424]

約数ペア:

[(1, 258395424), (2, 129197712), (3, 86131808), (4, 64598856), (6, 43065904), (7, 36913632), (8, 32299428), (12, 21532952), (14, 18456816), (16, 16149714), (21, 12304544), (24, 10766476), (28, 9228408), (32, 8074857), (42, 6152272), (48, 5383238), (49, 5273376), (56, 4614204), (84, 3076136), (96, 2691619), (98, 2636688), (112, 2307102), (147, 1757792), (163, 1585248), (168, 1538068), (196, 1318344), (224, 1153551), (294, 878896), (326, 792624), (336, 769034), (337, 766752), (392, 659172), (489, 528416), (588, 439448), (652, 396312), (672, 384517), (674, 383376), (784, 329586), (978, 264208), (1011, 255584), (1141, 226464), (1176, 219724), (1304, 198156), (1348, 191688), (1568, 164793), (1956, 132104), (2022, 127792), (2282, 113232), (2352, 109862), (2359, 109536), (2608, 99078), (2696, 95844), (3423, 75488), (3912, 66052), (4044, 63896), (4564, 56616), (4704, 54931), (4718, 54768), (5216, 49539), (5392, 47922), (6846, 37744), (7077, 36512), (7824, 33026), (7987, 32352), (8088, 31948), (9128, 28308), (9436, 27384), (10784, 23961), (13692, 18872), (14154, 18256), (15648, 16513), (15974, 16176)]