248678528

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 595353600

約数和(自身を除く): 346675072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 896, 992, 1279, 1519, 1568, 1736, 1984, 2558, 3038, 3136, 3472, 3968, 5116, 6076, 6272, 6944, 8953, 10232, 12152, 13888, 17906, 20464, 24304, 27776, 35812, 39649, 40928, 48608, 62671, 71624, 79298, 81856, 97216, 125342, 143248, 158596, 163712, 194432, 250684, 277543, 286496, 317192, 501368, 555086, 572992, 634384, 1002736, 1110172, 1145984, 1268768, 1942801, 2005472, 2220344, 2537536, 3885602, 4010944, 4440688, 5075072, 7771204, 8021888, 8881376, 15542408, 17762752, 31084816, 35525504, 62169632, 124339264, 248678528]

約数ペア:

[(1, 248678528), (2, 124339264), (4, 62169632), (7, 35525504), (8, 31084816), (14, 17762752), (16, 15542408), (28, 8881376), (31, 8021888), (32, 7771204), (49, 5075072), (56, 4440688), (62, 4010944), (64, 3885602), (98, 2537536), (112, 2220344), (124, 2005472), (128, 1942801), (196, 1268768), (217, 1145984), (224, 1110172), (248, 1002736), (392, 634384), (434, 572992), (448, 555086), (496, 501368), (784, 317192), (868, 286496), (896, 277543), (992, 250684), (1279, 194432), (1519, 163712), (1568, 158596), (1736, 143248), (1984, 125342), (2558, 97216), (3038, 81856), (3136, 79298), (3472, 71624), (3968, 62671), (5116, 48608), (6076, 40928), (6272, 39649), (6944, 35812), (8953, 27776), (10232, 24304), (12152, 20464), (13888, 17906)]