1213969232

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 2799047040

約数和(自身を除く): 1585077808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 163, 203, 232, 326, 406, 464, 652, 812, 1141, 1304, 1624, 2282, 2293, 2608, 3248, 4564, 4586, 4727, 9128, 9172, 9454, 16051, 18256, 18344, 18908, 32102, 33089, 36688, 37816, 64204, 66178, 66497, 75632, 128408, 132356, 132994, 256816, 264712, 265988, 373759, 465479, 529424, 531976, 747518, 930958, 1063952, 1495036, 1861916, 2616313, 2990072, 3723832, 5232626, 5980144, 7447664, 10465252, 10839011, 20930504, 21678022, 41861008, 43356044, 75873077, 86712088, 151746154, 173424176, 303492308, 606984616, 1213969232]

約数ペア:

[(1, 1213969232), (2, 606984616), (4, 303492308), (7, 173424176), (8, 151746154), (14, 86712088), (16, 75873077), (28, 43356044), (29, 41861008), (56, 21678022), (58, 20930504), (112, 10839011), (116, 10465252), (163, 7447664), (203, 5980144), (232, 5232626), (326, 3723832), (406, 2990072), (464, 2616313), (652, 1861916), (812, 1495036), (1141, 1063952), (1304, 930958), (1624, 747518), (2282, 531976), (2293, 529424), (2608, 465479), (3248, 373759), (4564, 265988), (4586, 264712), (4727, 256816), (9128, 132994), (9172, 132356), (9454, 128408), (16051, 75632), (18256, 66497), (18344, 66178), (18908, 64204), (32102, 37816), (33089, 36688)]