17257788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 46741968

約数和(自身を除く): 29484180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 173, 204, 306, 326, 346, 489, 519, 612, 652, 692, 978, 1038, 1467, 1557, 1956, 2076, 2771, 2934, 2941, 3114, 5542, 5868, 5882, 6228, 8313, 8823, 11084, 11764, 16626, 17646, 24939, 26469, 28199, 33252, 35292, 49878, 52938, 56398, 84597, 99756, 105876, 112796, 169194, 253791, 338388, 479383, 507582, 958766, 1015164, 1438149, 1917532, 2876298, 4314447, 5752596, 8628894, 17257788]

約数ペア:

[(1, 17257788), (2, 8628894), (3, 5752596), (4, 4314447), (6, 2876298), (9, 1917532), (12, 1438149), (17, 1015164), (18, 958766), (34, 507582), (36, 479383), (51, 338388), (68, 253791), (102, 169194), (153, 112796), (163, 105876), (173, 99756), (204, 84597), (306, 56398), (326, 52938), (346, 49878), (489, 35292), (519, 33252), (612, 28199), (652, 26469), (692, 24939), (978, 17646), (1038, 16626), (1467, 11764), (1557, 11084), (1956, 8823), (2076, 8313), (2771, 6228), (2934, 5882), (2941, 5868), (3114, 5542)]