263004672

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 815912064

約数和(自身を除く): 552907392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 401, 427, 448, 488, 512, 672, 732, 768, 802, 854, 896, 976, 1203, 1281, 1344, 1464, 1536, 1604, 1708, 1792, 1952, 2406, 2562, 2688, 2807, 2928, 3208, 3416, 3584, 3904, 4812, 5124, 5376, 5614, 5856, 6416, 6832, 7808, 8421, 9624, 10248, 10752, 11228, 11712, 12832, 13664, 15616, 16842, 19248, 20496, 22456, 23424, 24461, 25664, 27328, 31232, 33684, 38496, 40992, 44912, 46848, 48922, 51328, 54656, 67368, 73383, 76992, 81984, 89824, 93696, 97844, 102656, 109312, 134736, 146766, 153984, 163968, 171227, 179648, 195688, 205312, 218624, 269472, 293532, 307968, 327936, 342454, 359296, 391376, 513681, 538944, 587064, 615936, 655872, 684908, 718592, 782752, 1027362, 1077888, 1174128, 1369816, 1437184, 1565504, 2054724, 2155776, 2348256, 2739632, 3131008, 4109448, 4311552, 4696512, 5479264, 6262016, 8218896, 9393024, 10958528, 12524032, 16437792, 18786048, 21917056, 32875584, 37572096, 43834112, 65751168, 87668224, 131502336, 263004672]

約数ペア:

[(1, 263004672), (2, 131502336), (3, 87668224), (4, 65751168), (6, 43834112), (7, 37572096), (8, 32875584), (12, 21917056), (14, 18786048), (16, 16437792), (21, 12524032), (24, 10958528), (28, 9393024), (32, 8218896), (42, 6262016), (48, 5479264), (56, 4696512), (61, 4311552), (64, 4109448), (84, 3131008), (96, 2739632), (112, 2348256), (122, 2155776), (128, 2054724), (168, 1565504), (183, 1437184), (192, 1369816), (224, 1174128), (244, 1077888), (256, 1027362), (336, 782752), (366, 718592), (384, 684908), (401, 655872), (427, 615936), (448, 587064), (488, 538944), (512, 513681), (672, 391376), (732, 359296), (768, 342454), (802, 327936), (854, 307968), (896, 293532), (976, 269472), (1203, 218624), (1281, 205312), (1344, 195688), (1464, 179648), (1536, 171227), (1604, 163968), (1708, 153984), (1792, 146766), (1952, 134736), (2406, 109312), (2562, 102656), (2688, 97844), (2807, 93696), (2928, 89824), (3208, 81984), (3416, 76992), (3584, 73383), (3904, 67368), (4812, 54656), (5124, 51328), (5376, 48922), (5614, 46848), (5856, 44912), (6416, 40992), (6832, 38496), (7808, 33684), (8421, 31232), (9624, 27328), (10248, 25664), (10752, 24461), (11228, 23424), (11712, 22456), (12832, 20496), (13664, 19248), (15616, 16842)]