880147188

素因数分解:

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

素因数の和:383

約数の個数: 144

約数和(自身を含む): 2452954560

約数和(自身を除く): 1572807372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 163, 173, 204, 289, 306, 326, 346, 459, 489, 519, 578, 612, 652, 692, 867, 918, 978, 1038, 1156, 1467, 1557, 1734, 1836, 1956, 2076, 2601, 2771, 2934, 2941, 3114, 3468, 4401, 4671, 5202, 5542, 5868, 5882, 6228, 7803, 8313, 8802, 8823, 9342, 10404, 11084, 11764, 15606, 16626, 17604, 17646, 18684, 24939, 26469, 28199, 31212, 33252, 35292, 47107, 49878, 49997, 52938, 56398, 74817, 79407, 84597, 94214, 99756, 99994, 105876, 112796, 141321, 149634, 149991, 158814, 169194, 188428, 199988, 253791, 282642, 299268, 299982, 317628, 338388, 423963, 449973, 479383, 507582, 565284, 599964, 761373, 847926, 899946, 958766, 1015164, 1271889, 1349919, 1438149, 1522746, 1695852, 1799892, 1917532, 2543778, 2699838, 2876298, 3045492, 4314447, 5087556, 5399676, 5752596, 8149511, 8628894, 12943341, 16299022, 17257788, 24448533, 25886682, 32598044, 48897066, 51773364, 73345599, 97794132, 146691198, 220036797, 293382396, 440073594, 880147188]

約数ペア:

[(1, 880147188), (2, 440073594), (3, 293382396), (4, 220036797), (6, 146691198), (9, 97794132), (12, 73345599), (17, 51773364), (18, 48897066), (27, 32598044), (34, 25886682), (36, 24448533), (51, 17257788), (54, 16299022), (68, 12943341), (102, 8628894), (108, 8149511), (153, 5752596), (163, 5399676), (173, 5087556), (204, 4314447), (289, 3045492), (306, 2876298), (326, 2699838), (346, 2543778), (459, 1917532), (489, 1799892), (519, 1695852), (578, 1522746), (612, 1438149), (652, 1349919), (692, 1271889), (867, 1015164), (918, 958766), (978, 899946), (1038, 847926), (1156, 761373), (1467, 599964), (1557, 565284), (1734, 507582), (1836, 479383), (1956, 449973), (2076, 423963), (2601, 338388), (2771, 317628), (2934, 299982), (2941, 299268), (3114, 282642), (3468, 253791), (4401, 199988), (4671, 188428), (5202, 169194), (5542, 158814), (5868, 149991), (5882, 149634), (6228, 141321), (7803, 112796), (8313, 105876), (8802, 99994), (8823, 99756), (9342, 94214), (10404, 84597), (11084, 79407), (11764, 74817), (15606, 56398), (16626, 52938), (17604, 49997), (17646, 49878), (18684, 47107), (24939, 35292), (26469, 33252), (28199, 31212)]