438822530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 864535680

約数和(自身を除く): 425713150

約数列:

[1, 2, 5, 10, 17, 34, 59, 67, 85, 118, 134, 170, 295, 335, 590, 653, 670, 1003, 1139, 1306, 2006, 2278, 3265, 3953, 5015, 5695, 6530, 7906, 10030, 11101, 11390, 19765, 22202, 38527, 39530, 43751, 55505, 67201, 77054, 87502, 111010, 134402, 192635, 218755, 336005, 385270, 437510, 654959, 672010, 743767, 1309918, 1487534, 2581309, 3274795, 3718835, 5162618, 6549590, 7437670, 12906545, 25813090, 43882253, 87764506, 219411265, 438822530]

約数ペア:

[(1, 438822530), (2, 219411265), (5, 87764506), (10, 43882253), (17, 25813090), (34, 12906545), (59, 7437670), (67, 6549590), (85, 5162618), (118, 3718835), (134, 3274795), (170, 2581309), (295, 1487534), (335, 1309918), (590, 743767), (653, 672010), (670, 654959), (1003, 437510), (1139, 385270), (1306, 336005), (2006, 218755), (2278, 192635), (3265, 134402), (3953, 111010), (5015, 87502), (5695, 77054), (6530, 67201), (7906, 55505), (10030, 43751), (11101, 39530), (11390, 38527), (19765, 22202)]