319747584

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 934940160

約数和(自身を除く): 615192576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 239, 256, 268, 312, 384, 402, 416, 478, 512, 536, 624, 717, 768, 804, 832, 871, 956, 1072, 1248, 1434, 1536, 1608, 1664, 1742, 1912, 2144, 2496, 2613, 2868, 3107, 3216, 3328, 3484, 3824, 4288, 4992, 5226, 5736, 6214, 6432, 6656, 6968, 7648, 8576, 9321, 9984, 10452, 11472, 12428, 12864, 13936, 15296, 16013, 17152, 18642, 19968, 20904, 22944, 24856, 25728, 27872, 30592, 32026, 34304, 37284, 41808, 45888, 48039, 49712, 51456, 55744, 61184, 64052, 74568, 83616, 91776, 96078, 99424, 102912, 111488, 122368, 128104, 149136, 167232, 183552, 192156, 198848, 208169, 222976, 256208, 298272, 334464, 367104, 384312, 397696, 416338, 445952, 512416, 596544, 624507, 668928, 768624, 795392, 832676, 1024832, 1193088, 1249014, 1337856, 1537248, 1590784, 1665352, 2049664, 2386176, 2498028, 3074496, 3330704, 4099328, 4772352, 4996056, 6148992, 6661408, 8198656, 9992112, 12297984, 13322816, 19984224, 24595968, 26645632, 39968448, 53291264, 79936896, 106582528, 159873792, 319747584]

約数ペア:

[(1, 319747584), (2, 159873792), (3, 106582528), (4, 79936896), (6, 53291264), (8, 39968448), (12, 26645632), (13, 24595968), (16, 19984224), (24, 13322816), (26, 12297984), (32, 9992112), (39, 8198656), (48, 6661408), (52, 6148992), (64, 4996056), (67, 4772352), (78, 4099328), (96, 3330704), (104, 3074496), (128, 2498028), (134, 2386176), (156, 2049664), (192, 1665352), (201, 1590784), (208, 1537248), (239, 1337856), (256, 1249014), (268, 1193088), (312, 1024832), (384, 832676), (402, 795392), (416, 768624), (478, 668928), (512, 624507), (536, 596544), (624, 512416), (717, 445952), (768, 416338), (804, 397696), (832, 384312), (871, 367104), (956, 334464), (1072, 298272), (1248, 256208), (1434, 222976), (1536, 208169), (1608, 198848), (1664, 192156), (1742, 183552), (1912, 167232), (2144, 149136), (2496, 128104), (2613, 122368), (2868, 111488), (3107, 102912), (3216, 99424), (3328, 96078), (3484, 91776), (3824, 83616), (4288, 74568), (4992, 64052), (5226, 61184), (5736, 55744), (6214, 51456), (6432, 49712), (6656, 48039), (6968, 45888), (7648, 41808), (8576, 37284), (9321, 34304), (9984, 32026), (10452, 30592), (11472, 27872), (12428, 25728), (12864, 24856), (13936, 22944), (15296, 20904), (16013, 19968), (17152, 18642)]