248951808

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 264

約数和(自身を含む): 873692352

約数和(自身を除く): 624740544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 227, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 454, 476, 504, 512, 544, 576, 612, 672, 681, 714, 768, 816, 896, 908, 952, 1008, 1024, 1071, 1088, 1152, 1224, 1344, 1362, 1428, 1536, 1589, 1632, 1792, 1816, 1904, 2016, 2043, 2142, 2176, 2304, 2448, 2688, 2724, 2856, 3072, 3178, 3264, 3584, 3632, 3808, 3859, 4032, 4086, 4284, 4352, 4608, 4767, 4896, 5376, 5448, 5712, 6356, 6528, 7168, 7264, 7616, 7718, 8064, 8172, 8568, 8704, 9216, 9534, 9792, 10752, 10896, 11424, 11577, 12712, 13056, 14301, 14528, 15232, 15436, 16128, 16344, 17136, 17408, 19068, 19584, 21504, 21792, 22848, 23154, 25424, 26112, 27013, 28602, 29056, 30464, 30872, 32256, 32688, 34272, 34731, 38136, 39168, 43584, 45696, 46308, 50848, 52224, 54026, 57204, 58112, 60928, 61744, 64512, 65376, 68544, 69462, 76272, 78336, 81039, 87168, 91392, 92616, 101696, 108052, 114408, 116224, 121856, 123488, 130752, 137088, 138924, 152544, 156672, 162078, 174336, 182784, 185232, 203392, 216104, 228816, 232448, 243117, 246976, 261504, 274176, 277848, 305088, 324156, 348672, 365568, 370464, 406784, 432208, 457632, 486234, 493952, 523008, 548352, 555696, 610176, 648312, 697344, 740928, 813568, 864416, 915264, 972468, 987904, 1046016, 1096704, 1111392, 1220352, 1296624, 1481856, 1627136, 1728832, 1830528, 1944936, 1975808, 2092032, 2222784, 2440704, 2593248, 2963712, 3457664, 3661056, 3889872, 3951616, 4445568, 4881408, 5186496, 5927424, 6915328, 7322112, 7779744, 8891136, 10372992, 11854848, 13830656, 14644224, 15559488, 17782272, 20745984, 27661312, 31118976, 35564544, 41491968, 62237952, 82983936, 124475904, 248951808]

約数ペア:

[(1, 248951808), (2, 124475904), (3, 82983936), (4, 62237952), (6, 41491968), (7, 35564544), (8, 31118976), (9, 27661312), (12, 20745984), (14, 17782272), (16, 15559488), (17, 14644224), (18, 13830656), (21, 11854848), (24, 10372992), (28, 8891136), (32, 7779744), (34, 7322112), (36, 6915328), (42, 5927424), (48, 5186496), (51, 4881408), (56, 4445568), (63, 3951616), (64, 3889872), (68, 3661056), (72, 3457664), (84, 2963712), (96, 2593248), (102, 2440704), (112, 2222784), (119, 2092032), (126, 1975808), (128, 1944936), (136, 1830528), (144, 1728832), (153, 1627136), (168, 1481856), (192, 1296624), (204, 1220352), (224, 1111392), (227, 1096704), (238, 1046016), (252, 987904), (256, 972468), (272, 915264), (288, 864416), (306, 813568), (336, 740928), (357, 697344), (384, 648312), (408, 610176), (448, 555696), (454, 548352), (476, 523008), (504, 493952), (512, 486234), (544, 457632), (576, 432208), (612, 406784), (672, 370464), (681, 365568), (714, 348672), (768, 324156), (816, 305088), (896, 277848), (908, 274176), (952, 261504), (1008, 246976), (1024, 243117), (1071, 232448), (1088, 228816), (1152, 216104), (1224, 203392), (1344, 185232), (1362, 182784), (1428, 174336), (1536, 162078), (1589, 156672), (1632, 152544), (1792, 138924), (1816, 137088), (1904, 130752), (2016, 123488), (2043, 121856), (2142, 116224), (2176, 114408), (2304, 108052), (2448, 101696), (2688, 92616), (2724, 91392), (2856, 87168), (3072, 81039), (3178, 78336), (3264, 76272), (3584, 69462), (3632, 68544), (3808, 65376), (3859, 64512), (4032, 61744), (4086, 60928), (4284, 58112), (4352, 57204), (4608, 54026), (4767, 52224), (4896, 50848), (5376, 46308), (5448, 45696), (5712, 43584), (6356, 39168), (6528, 38136), (7168, 34731), (7264, 34272), (7616, 32688), (7718, 32256), (8064, 30872), (8172, 30464), (8568, 29056), (8704, 28602), (9216, 27013), (9534, 26112), (9792, 25424), (10752, 23154), (10896, 22848), (11424, 21792), (11577, 21504), (12712, 19584), (13056, 19068), (14301, 17408), (14528, 17136), (15232, 16344), (15436, 16128)]