609677908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3643}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 1257034240

約数和(自身を除く): 647356332

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 556, 602, 973, 1204, 1946, 3643, 3892, 5977, 7286, 11954, 14572, 23908, 25501, 41839, 51002, 83678, 102004, 156649, 167356, 313298, 506377, 626596, 1012754, 1096543, 2025508, 2193086, 3544639, 4386172, 7089278, 14178556, 21774211, 43548422, 87096844, 152419477, 304838954, 609677908]

約数ペア:

[(1, 609677908), (2, 304838954), (4, 152419477), (7, 87096844), (14, 43548422), (28, 21774211), (43, 14178556), (86, 7089278), (139, 4386172), (172, 3544639), (278, 2193086), (301, 2025508), (556, 1096543), (602, 1012754), (973, 626596), (1204, 506377), (1946, 313298), (3643, 167356), (3892, 156649), (5977, 102004), (7286, 83678), (11954, 51002), (14572, 41839), (23908, 25501)]