283986416

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3919}}^1$

素因数の和:4581

約数の個数: 40

約数和(自身を含む): 629959680

約数和(自身を除く): 345973264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 3919, 4529, 5176, 7838, 9058, 10352, 15676, 18116, 27433, 31352, 36232, 54866, 62704, 72464, 109732, 219464, 438928, 2535593, 5071186, 10142372, 17749151, 20284744, 35498302, 40569488, 70996604, 141993208, 283986416]

約数ペア:

[(1, 283986416), (2, 141993208), (4, 70996604), (7, 40569488), (8, 35498302), (14, 20284744), (16, 17749151), (28, 10142372), (56, 5071186), (112, 2535593), (647, 438928), (1294, 219464), (2588, 109732), (3919, 72464), (4529, 62704), (5176, 54866), (7838, 36232), (9058, 31352), (10352, 27433), (15676, 18116)]