240704256

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24109}}^1$

素因数の和:24141

約数の個数: 72

約数和(自身を含む): 689931760

約数和(自身を除く): 449227504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 24109, 48218, 72327, 96436, 144654, 192872, 289308, 313417, 385744, 578616, 626834, 771488, 940251, 1157232, 1253668, 1542976, 1880502, 2314464, 2507336, 3085952, 3761004, 4628928, 5014672, 6171904, 7522008, 9257856, 10029344, 15044016, 18515712, 20058688, 30088032, 40117376, 60176064, 80234752, 120352128, 240704256]

約数ペア:

[(1, 240704256), (2, 120352128), (3, 80234752), (4, 60176064), (6, 40117376), (8, 30088032), (12, 20058688), (13, 18515712), (16, 15044016), (24, 10029344), (26, 9257856), (32, 7522008), (39, 6171904), (48, 5014672), (52, 4628928), (64, 3761004), (78, 3085952), (96, 2507336), (104, 2314464), (128, 1880502), (156, 1542976), (192, 1253668), (208, 1157232), (256, 940251), (312, 771488), (384, 626834), (416, 578616), (624, 385744), (768, 313417), (832, 289308), (1248, 192872), (1664, 144654), (2496, 96436), (3328, 72327), (4992, 48218), (9984, 24109)]