216668628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 669312000

約数和(自身を除く): 452643372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 29, 33, 36, 38, 44, 54, 57, 58, 66, 76, 87, 99, 108, 114, 116, 132, 171, 174, 198, 209, 228, 261, 297, 319, 331, 342, 348, 396, 418, 513, 522, 551, 594, 627, 638, 662, 684, 783, 836, 957, 993, 1026, 1044, 1102, 1188, 1254, 1276, 1324, 1566, 1653, 1881, 1914, 1986, 2052, 2204, 2508, 2871, 2979, 3132, 3306, 3641, 3762, 3828, 3972, 4959, 5643, 5742, 5958, 6061, 6289, 6612, 7282, 7524, 8613, 8937, 9599, 9918, 10923, 11286, 11484, 11916, 12122, 12578, 14564, 14877, 17226, 17874, 18183, 18867, 19198, 19836, 21846, 22572, 24244, 25156, 28797, 29754, 32769, 34452, 35748, 36366, 37734, 38396, 43692, 54549, 56601, 57594, 59508, 65538, 69179, 72732, 75468, 86391, 98307, 105589, 109098, 113202, 115188, 131076, 138358, 163647, 169803, 172782, 182381, 196614, 207537, 211178, 218196, 226404, 259173, 276716, 316767, 327294, 339606, 345564, 364762, 393228, 415074, 422356, 518346, 547143, 622611, 633534, 654588, 679212, 729524, 830148, 950301, 1036692, 1094286, 1245222, 1267068, 1641429, 1867833, 1900602, 2006191, 2188572, 2490444, 2850903, 3282858, 3735666, 3801204, 4012382, 4924287, 5701806, 6018573, 6565716, 7471332, 8024764, 9848574, 11403612, 12037146, 18055719, 19697148, 24074292, 36111438, 54167157, 72222876, 108334314, 216668628]

約数ペア:

[(1, 216668628), (2, 108334314), (3, 72222876), (4, 54167157), (6, 36111438), (9, 24074292), (11, 19697148), (12, 18055719), (18, 12037146), (19, 11403612), (22, 9848574), (27, 8024764), (29, 7471332), (33, 6565716), (36, 6018573), (38, 5701806), (44, 4924287), (54, 4012382), (57, 3801204), (58, 3735666), (66, 3282858), (76, 2850903), (87, 2490444), (99, 2188572), (108, 2006191), (114, 1900602), (116, 1867833), (132, 1641429), (171, 1267068), (174, 1245222), (198, 1094286), (209, 1036692), (228, 950301), (261, 830148), (297, 729524), (319, 679212), (331, 654588), (342, 633534), (348, 622611), (396, 547143), (418, 518346), (513, 422356), (522, 415074), (551, 393228), (594, 364762), (627, 345564), (638, 339606), (662, 327294), (684, 316767), (783, 276716), (836, 259173), (957, 226404), (993, 218196), (1026, 211178), (1044, 207537), (1102, 196614), (1188, 182381), (1254, 172782), (1276, 169803), (1324, 163647), (1566, 138358), (1653, 131076), (1881, 115188), (1914, 113202), (1986, 109098), (2052, 105589), (2204, 98307), (2508, 86391), (2871, 75468), (2979, 72732), (3132, 69179), (3306, 65538), (3641, 59508), (3762, 57594), (3828, 56601), (3972, 54549), (4959, 43692), (5643, 38396), (5742, 37734), (5958, 36366), (6061, 35748), (6289, 34452), (6612, 32769), (7282, 29754), (7524, 28797), (8613, 25156), (8937, 24244), (9599, 22572), (9918, 21846), (10923, 19836), (11286, 19198), (11484, 18867), (11916, 18183), (12122, 17874), (12578, 17226), (14564, 14877)]