408078916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 846576640

約数和(自身を除く): 438497724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 458, 868, 916, 1603, 2053, 3206, 4106, 6412, 7099, 8212, 14198, 14371, 28396, 28742, 49693, 57484, 63643, 99386, 127286, 198772, 254572, 445501, 470137, 891002, 940274, 1782004, 1880548, 3290959, 6581918, 13163836, 14574247, 29148494, 58296988, 102019729, 204039458, 408078916]

約数ペア:

[(1, 408078916), (2, 204039458), (4, 102019729), (7, 58296988), (14, 29148494), (28, 14574247), (31, 13163836), (62, 6581918), (124, 3290959), (217, 1880548), (229, 1782004), (434, 940274), (458, 891002), (868, 470137), (916, 445501), (1603, 254572), (2053, 198772), (3206, 127286), (4106, 99386), (6412, 63643), (7099, 57484), (8212, 49693), (14198, 28742), (14371, 28396)]