251397888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 773907456

約数和(自身を除く): 522509568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 256, 303, 336, 384, 404, 448, 463, 606, 672, 707, 768, 808, 896, 926, 1212, 1344, 1389, 1414, 1616, 1792, 1852, 2121, 2424, 2688, 2778, 2828, 3232, 3241, 3704, 4242, 4848, 5376, 5556, 5656, 6464, 6482, 7408, 8484, 9696, 9723, 11112, 11312, 12928, 12964, 14816, 16968, 19392, 19446, 22224, 22624, 25856, 25928, 29632, 33936, 38784, 38892, 44448, 45248, 46763, 51856, 59264, 67872, 77568, 77784, 88896, 90496, 93526, 103712, 118528, 135744, 140289, 155568, 177792, 180992, 187052, 207424, 271488, 280578, 311136, 327341, 355584, 374104, 414848, 542976, 561156, 622272, 654682, 748208, 829696, 982023, 1122312, 1244544, 1309364, 1496416, 1964046, 2244624, 2489088, 2618728, 2992832, 3928092, 4489248, 5237456, 5985664, 7856184, 8978496, 10474912, 11971328, 15712368, 17956992, 20949824, 31424736, 35913984, 41899648, 62849472, 83799296, 125698944, 251397888]

約数ペア:

[(1, 251397888), (2, 125698944), (3, 83799296), (4, 62849472), (6, 41899648), (7, 35913984), (8, 31424736), (12, 20949824), (14, 17956992), (16, 15712368), (21, 11971328), (24, 10474912), (28, 8978496), (32, 7856184), (42, 5985664), (48, 5237456), (56, 4489248), (64, 3928092), (84, 2992832), (96, 2618728), (101, 2489088), (112, 2244624), (128, 1964046), (168, 1496416), (192, 1309364), (202, 1244544), (224, 1122312), (256, 982023), (303, 829696), (336, 748208), (384, 654682), (404, 622272), (448, 561156), (463, 542976), (606, 414848), (672, 374104), (707, 355584), (768, 327341), (808, 311136), (896, 280578), (926, 271488), (1212, 207424), (1344, 187052), (1389, 180992), (1414, 177792), (1616, 155568), (1792, 140289), (1852, 135744), (2121, 118528), (2424, 103712), (2688, 93526), (2778, 90496), (2828, 88896), (3232, 77784), (3241, 77568), (3704, 67872), (4242, 59264), (4848, 51856), (5376, 46763), (5556, 45248), (5656, 44448), (6464, 38892), (6482, 38784), (7408, 33936), (8484, 29632), (9696, 25928), (9723, 25856), (11112, 22624), (11312, 22224), (12928, 19446), (12964, 19392), (14816, 16968)]