297003784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20963}}^1$

素因数の和:21010

約数の個数: 64

約数和(自身を含む): 724515840

約数和(自身を除く): 427512056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 20963, 41926, 83852, 146741, 167704, 230593, 293482, 461186, 482149, 586964, 922372, 964298, 1173928, 1614151, 1844744, 1928596, 3228302, 3375043, 3857192, 5303639, 6456604, 6750086, 10607278, 12913208, 13500172, 21214556, 27000344, 37125473, 42429112, 74250946, 148501892, 297003784]

約数ペア:

[(1, 297003784), (2, 148501892), (4, 74250946), (7, 42429112), (8, 37125473), (11, 27000344), (14, 21214556), (22, 13500172), (23, 12913208), (28, 10607278), (44, 6750086), (46, 6456604), (56, 5303639), (77, 3857192), (88, 3375043), (92, 3228302), (154, 1928596), (161, 1844744), (184, 1614151), (253, 1173928), (308, 964298), (322, 922372), (506, 586964), (616, 482149), (644, 461186), (1012, 293482), (1288, 230593), (1771, 167704), (2024, 146741), (3542, 83852), (7084, 41926), (14168, 20963)]