245053312

素因数分解:

$2^7\times 7^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 575586000

約数和(自身を除く): 330532688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 356, 392, 439, 448, 623, 712, 784, 878, 896, 1246, 1424, 1568, 1756, 2492, 2848, 3073, 3136, 3512, 4361, 4984, 5696, 6146, 6272, 7024, 8722, 9968, 11392, 12292, 14048, 17444, 19936, 21511, 24584, 28096, 34888, 39071, 39872, 43022, 49168, 56192, 69776, 78142, 79744, 86044, 98336, 139552, 156284, 172088, 196672, 273497, 279104, 312568, 344176, 393344, 546994, 558208, 625136, 688352, 1093988, 1250272, 1376704, 1914479, 2187976, 2500544, 2753408, 3828958, 4375952, 5001088, 7657916, 8751904, 15315832, 17503808, 30631664, 35007616, 61263328, 122526656, 245053312]

約数ペア:

[(1, 245053312), (2, 122526656), (4, 61263328), (7, 35007616), (8, 30631664), (14, 17503808), (16, 15315832), (28, 8751904), (32, 7657916), (49, 5001088), (56, 4375952), (64, 3828958), (89, 2753408), (98, 2500544), (112, 2187976), (128, 1914479), (178, 1376704), (196, 1250272), (224, 1093988), (356, 688352), (392, 625136), (439, 558208), (448, 546994), (623, 393344), (712, 344176), (784, 312568), (878, 279104), (896, 273497), (1246, 196672), (1424, 172088), (1568, 156284), (1756, 139552), (2492, 98336), (2848, 86044), (3073, 79744), (3136, 78142), (3512, 69776), (4361, 56192), (4984, 49168), (5696, 43022), (6146, 39872), (6272, 39071), (7024, 34888), (8722, 28096), (9968, 24584), (11392, 21511), (12292, 19936), (14048, 17444)]