268907904

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 612372096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 64, 68, 69, 72, 92, 96, 102, 108, 128, 136, 138, 144, 153, 184, 192, 199, 204, 207, 216, 272, 276, 288, 306, 368, 384, 391, 398, 408, 414, 432, 459, 544, 552, 576, 597, 612, 621, 736, 782, 796, 816, 828, 864, 918, 1088, 1104, 1152, 1173, 1194, 1224, 1242, 1472, 1564, 1592, 1632, 1656, 1728, 1791, 1836, 2176, 2208, 2346, 2388, 2448, 2484, 2944, 3128, 3184, 3264, 3312, 3383, 3456, 3519, 3582, 3672, 4416, 4577, 4692, 4776, 4896, 4968, 5373, 6256, 6368, 6528, 6624, 6766, 7038, 7164, 7344, 8832, 9154, 9384, 9552, 9792, 9936, 10149, 10557, 10746, 12512, 12736, 13248, 13532, 13731, 14076, 14328, 14688, 18308, 18768, 19104, 19584, 19872, 20298, 21114, 21492, 25024, 25472, 26496, 27064, 27462, 28152, 28656, 29376, 30447, 36616, 37536, 38208, 39744, 40596, 41193, 42228, 42984, 50048, 54128, 54924, 56304, 57312, 58752, 60894, 73232, 75072, 76416, 77809, 79488, 81192, 82386, 84456, 85968, 91341, 108256, 109848, 112608, 114624, 121788, 123579, 146464, 150144, 155618, 162384, 164772, 168912, 171936, 182682, 216512, 219696, 225216, 229248, 233427, 243576, 247158, 292928, 311236, 324768, 329544, 337824, 343872, 365364, 433024, 439392, 450432, 466854, 487152, 494316, 585856, 622472, 649536, 659088, 675648, 687744, 700281, 730728, 878784, 933708, 974304, 988632, 1244944, 1299072, 1318176, 1351296, 1400562, 1461456, 1757568, 1867416, 1948608, 1977264, 2100843, 2489888, 2636352, 2801124, 2922912, 3734832, 3897216, 3954528, 4201686, 4979776, 5272704, 5602248, 5845824, 7469664, 7909056, 8403372, 9959552, 11204496, 11691648, 14939328, 15818112, 16806744, 22408992, 29878656, 33613488, 44817984, 67226976, 89635968, 134453952, 268907904]

約数ペア:

[(1, 268907904), (2, 134453952), (3, 89635968), (4, 67226976), (6, 44817984), (8, 33613488), (9, 29878656), (12, 22408992), (16, 16806744), (17, 15818112), (18, 14939328), (23, 11691648), (24, 11204496), (27, 9959552), (32, 8403372), (34, 7909056), (36, 7469664), (46, 5845824), (48, 5602248), (51, 5272704), (54, 4979776), (64, 4201686), (68, 3954528), (69, 3897216), (72, 3734832), (92, 2922912), (96, 2801124), (102, 2636352), (108, 2489888), (128, 2100843), (136, 1977264), (138, 1948608), (144, 1867416), (153, 1757568), (184, 1461456), (192, 1400562), (199, 1351296), (204, 1318176), (207, 1299072), (216, 1244944), (272, 988632), (276, 974304), (288, 933708), (306, 878784), (368, 730728), (384, 700281), (391, 687744), (398, 675648), (408, 659088), (414, 649536), (432, 622472), (459, 585856), (544, 494316), (552, 487152), (576, 466854), (597, 450432), (612, 439392), (621, 433024), (736, 365364), (782, 343872), (796, 337824), (816, 329544), (828, 324768), (864, 311236), (918, 292928), (1088, 247158), (1104, 243576), (1152, 233427), (1173, 229248), (1194, 225216), (1224, 219696), (1242, 216512), (1472, 182682), (1564, 171936), (1592, 168912), (1632, 164772), (1656, 162384), (1728, 155618), (1791, 150144), (1836, 146464), (2176, 123579), (2208, 121788), (2346, 114624), (2388, 112608), (2448, 109848), (2484, 108256), (2944, 91341), (3128, 85968), (3184, 84456), (3264, 82386), (3312, 81192), (3383, 79488), (3456, 77809), (3519, 76416), (3582, 75072), (3672, 73232), (4416, 60894), (4577, 58752), (4692, 57312), (4776, 56304), (4896, 54924), (4968, 54128), (5373, 50048), (6256, 42984), (6368, 42228), (6528, 41193), (6624, 40596), (6766, 39744), (7038, 38208), (7164, 37536), (7344, 36616), (8832, 30447), (9154, 29376), (9384, 28656), (9552, 28152), (9792, 27462), (9936, 27064), (10149, 26496), (10557, 25472), (10746, 25024), (12512, 21492), (12736, 21114), (13248, 20298), (13532, 19872), (13731, 19584), (14076, 19104), (14328, 18768), (14688, 18308)]