253090096

素因数分解:

$2^4\times 7^3\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 578534400

約数和(自身を除く): 325444304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 343, 392, 428, 431, 686, 749, 784, 856, 862, 1372, 1498, 1712, 1724, 2744, 2996, 3017, 3448, 5243, 5488, 5992, 6034, 6896, 10486, 11984, 12068, 20972, 21119, 24136, 36701, 41944, 42238, 46117, 48272, 73402, 83888, 84476, 92234, 146804, 147833, 168952, 184468, 293608, 295666, 322819, 337904, 368936, 587216, 591332, 645638, 737872, 1182664, 1291276, 2259733, 2365328, 2582552, 4519466, 5165104, 9038932, 15818131, 18077864, 31636262, 36155728, 63272524, 126545048, 253090096]

約数ペア:

[(1, 253090096), (2, 126545048), (4, 63272524), (7, 36155728), (8, 31636262), (14, 18077864), (16, 15818131), (28, 9038932), (49, 5165104), (56, 4519466), (98, 2582552), (107, 2365328), (112, 2259733), (196, 1291276), (214, 1182664), (343, 737872), (392, 645638), (428, 591332), (431, 587216), (686, 368936), (749, 337904), (784, 322819), (856, 295666), (862, 293608), (1372, 184468), (1498, 168952), (1712, 147833), (1724, 146804), (2744, 92234), (2996, 84476), (3017, 83888), (3448, 73402), (5243, 48272), (5488, 46117), (5992, 42238), (6034, 41944), (6896, 36701), (10486, 24136), (11984, 21119), (12068, 20972)]