273869596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68399}}^1$

素因数の和:68434

約数の個数: 48

約数和(自身を含む): 643507200

約数和(自身を除く): 369637604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 68399, 136798, 273596, 478793, 752389, 889187, 957586, 1504778, 1778374, 1915172, 3009556, 3556748, 5266723, 6224309, 9781057, 10533446, 12448618, 19562114, 21066892, 24897236, 39124228, 68467399, 136934798, 273869596]

約数ペア:

[(1, 273869596), (2, 136934798), (4, 68467399), (7, 39124228), (11, 24897236), (13, 21066892), (14, 19562114), (22, 12448618), (26, 10533446), (28, 9781057), (44, 6224309), (52, 5266723), (77, 3556748), (91, 3009556), (143, 1915172), (154, 1778374), (182, 1504778), (286, 957586), (308, 889187), (364, 752389), (572, 478793), (1001, 273596), (2002, 136798), (4004, 68399)]