323217580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23801}}^1$

素因数の和:23914

約数の個数: 48

約数和(自身を含む): 783752256

約数和(自身を除く): 460534676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 23801, 47602, 95204, 119005, 166607, 238010, 333214, 476020, 666428, 833035, 1666070, 2308697, 3332140, 4617394, 9234788, 11543485, 16160879, 23086970, 32321758, 46173940, 64643516, 80804395, 161608790, 323217580]

約数ペア:

[(1, 323217580), (2, 161608790), (4, 80804395), (5, 64643516), (7, 46173940), (10, 32321758), (14, 23086970), (20, 16160879), (28, 11543485), (35, 9234788), (70, 4617394), (97, 3332140), (140, 2308697), (194, 1666070), (388, 833035), (485, 666428), (679, 476020), (970, 333214), (1358, 238010), (1940, 166607), (2716, 119005), (3395, 95204), (6790, 47602), (13580, 23801)]