218919744

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 675192960

約数和(自身を除く): 456273216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 79, 96, 102, 136, 144, 153, 158, 192, 204, 237, 272, 283, 288, 306, 316, 408, 474, 544, 566, 576, 612, 632, 711, 816, 849, 948, 1088, 1132, 1224, 1264, 1343, 1422, 1632, 1698, 1896, 2264, 2448, 2528, 2547, 2686, 2844, 3264, 3396, 3792, 4029, 4528, 4811, 4896, 5056, 5094, 5372, 5688, 6792, 7584, 8058, 9056, 9622, 9792, 10188, 10744, 11376, 12087, 13584, 14433, 15168, 16116, 18112, 19244, 20376, 21488, 22357, 22752, 24174, 27168, 28866, 32232, 38488, 40752, 42976, 43299, 44714, 45504, 48348, 54336, 57732, 64464, 67071, 76976, 81504, 85952, 86598, 89428, 96696, 115464, 128928, 134142, 153952, 163008, 173196, 178856, 193392, 201213, 230928, 257856, 268284, 307904, 346392, 357712, 380069, 386784, 402426, 461856, 536568, 692784, 715424, 760138, 773568, 804852, 923712, 1073136, 1140207, 1385568, 1430848, 1520276, 1609704, 2146272, 2280414, 2771136, 3040552, 3219408, 3420621, 4292544, 4560828, 6081104, 6438816, 6841242, 9121656, 12162208, 12877632, 13682484, 18243312, 24324416, 27364968, 36486624, 54729936, 72973248, 109459872, 218919744]

約数ペア:

[(1, 218919744), (2, 109459872), (3, 72973248), (4, 54729936), (6, 36486624), (8, 27364968), (9, 24324416), (12, 18243312), (16, 13682484), (17, 12877632), (18, 12162208), (24, 9121656), (32, 6841242), (34, 6438816), (36, 6081104), (48, 4560828), (51, 4292544), (64, 3420621), (68, 3219408), (72, 3040552), (79, 2771136), (96, 2280414), (102, 2146272), (136, 1609704), (144, 1520276), (153, 1430848), (158, 1385568), (192, 1140207), (204, 1073136), (237, 923712), (272, 804852), (283, 773568), (288, 760138), (306, 715424), (316, 692784), (408, 536568), (474, 461856), (544, 402426), (566, 386784), (576, 380069), (612, 357712), (632, 346392), (711, 307904), (816, 268284), (849, 257856), (948, 230928), (1088, 201213), (1132, 193392), (1224, 178856), (1264, 173196), (1343, 163008), (1422, 153952), (1632, 134142), (1698, 128928), (1896, 115464), (2264, 96696), (2448, 89428), (2528, 86598), (2547, 85952), (2686, 81504), (2844, 76976), (3264, 67071), (3396, 64464), (3792, 57732), (4029, 54336), (4528, 48348), (4811, 45504), (4896, 44714), (5056, 43299), (5094, 42976), (5372, 40752), (5688, 38488), (6792, 32232), (7584, 28866), (8058, 27168), (9056, 24174), (9622, 22752), (9792, 22357), (10188, 21488), (10744, 20376), (11376, 19244), (12087, 18112), (13584, 16116), (14433, 15168)]