270403408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 591462144

約数和(自身を除く): 321058736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 97, 176, 188, 194, 337, 376, 388, 517, 674, 752, 776, 1034, 1067, 1348, 1552, 2068, 2134, 2696, 3707, 4136, 4268, 4559, 5392, 7414, 8272, 8536, 9118, 14828, 15839, 17072, 18236, 29656, 31678, 32689, 36472, 50149, 59312, 63356, 65378, 72944, 100298, 126712, 130756, 174229, 200596, 253424, 261512, 348458, 359579, 401192, 523024, 696916, 719158, 802384, 1393832, 1438316, 1536383, 2787664, 2876632, 3072766, 5753264, 6145532, 12291064, 16900213, 24582128, 33800426, 67600852, 135201704, 270403408]

約数ペア:

[(1, 270403408), (2, 135201704), (4, 67600852), (8, 33800426), (11, 24582128), (16, 16900213), (22, 12291064), (44, 6145532), (47, 5753264), (88, 3072766), (94, 2876632), (97, 2787664), (176, 1536383), (188, 1438316), (194, 1393832), (337, 802384), (376, 719158), (388, 696916), (517, 523024), (674, 401192), (752, 359579), (776, 348458), (1034, 261512), (1067, 253424), (1348, 200596), (1552, 174229), (2068, 130756), (2134, 126712), (2696, 100298), (3707, 72944), (4136, 65378), (4268, 63356), (4559, 59312), (5392, 50149), (7414, 36472), (8272, 32689), (8536, 31678), (9118, 29656), (14828, 18236), (15839, 17072)]