7209012577648

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{256438979}}^1$

素因数の和:256439245

約数の個数: 40

約数和(自身を含む): 16026410494080

約数和(自身を除く): 8817397916432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 14056, 28112, 256438979, 512877958, 1025755916, 1795072853, 2051511832, 3590145706, 4103023664, 7180291412, 14360582824, 28721165648, 64366183729, 128732367458, 257464734916, 450563286103, 514929469832, 901126572206, 1029858939664, 1802253144412, 3604506288824, 7209012577648]

約数ペア:

[(1, 7209012577648), (2, 3604506288824), (4, 1802253144412), (7, 1029858939664), (8, 901126572206), (14, 514929469832), (16, 450563286103), (28, 257464734916), (56, 128732367458), (112, 64366183729), (251, 28721165648), (502, 14360582824), (1004, 7180291412), (1757, 4103023664), (2008, 3590145706), (3514, 2051511832), (4016, 1795072853), (7028, 1025755916), (14056, 512877958), (28112, 256438979)]