247921704

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{64969}}^1$

素因数の和:65034

約数の個数: 48

約数和(自身を含む): 684134100

約数和(自身を除く): 436212396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 64969, 129938, 194907, 259876, 389814, 519752, 584721, 779628, 1169442, 1559256, 2338884, 3443357, 4677768, 6886714, 10330071, 13773428, 20660142, 27546856, 30990213, 41320284, 61980426, 82640568, 123960852, 247921704]

約数ペア:

[(1, 247921704), (2, 123960852), (3, 82640568), (4, 61980426), (6, 41320284), (8, 30990213), (9, 27546856), (12, 20660142), (18, 13773428), (24, 10330071), (36, 6886714), (53, 4677768), (72, 3443357), (106, 2338884), (159, 1559256), (212, 1169442), (318, 779628), (424, 584721), (477, 519752), (636, 389814), (954, 259876), (1272, 194907), (1908, 129938), (3816, 64969)]