620078144

素因数分解:

$2^6\times 7^3\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 112

約数和(自身を含む): 1467916800

約数和(自身を除く): 847838656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 343, 376, 392, 448, 601, 658, 686, 752, 784, 1202, 1316, 1372, 1504, 1568, 2303, 2404, 2632, 2744, 3008, 3136, 4207, 4606, 4808, 5264, 5488, 8414, 9212, 9616, 10528, 10976, 16121, 16828, 18424, 19232, 21056, 21952, 28247, 29449, 32242, 33656, 36848, 38464, 56494, 58898, 64484, 67312, 73696, 112988, 117796, 128968, 134624, 147392, 197729, 206143, 225976, 235592, 257936, 269248, 395458, 412286, 451952, 471184, 515872, 790916, 824572, 903904, 942368, 1031744, 1384103, 1581832, 1649144, 1807808, 1884736, 2768206, 3163664, 3298288, 5536412, 6327328, 6596576, 9688721, 11072824, 12654656, 13193152, 19377442, 22145648, 38754884, 44291296, 77509768, 88582592, 155019536, 310039072, 620078144]

約数ペア:

[(1, 620078144), (2, 310039072), (4, 155019536), (7, 88582592), (8, 77509768), (14, 44291296), (16, 38754884), (28, 22145648), (32, 19377442), (47, 13193152), (49, 12654656), (56, 11072824), (64, 9688721), (94, 6596576), (98, 6327328), (112, 5536412), (188, 3298288), (196, 3163664), (224, 2768206), (329, 1884736), (343, 1807808), (376, 1649144), (392, 1581832), (448, 1384103), (601, 1031744), (658, 942368), (686, 903904), (752, 824572), (784, 790916), (1202, 515872), (1316, 471184), (1372, 451952), (1504, 412286), (1568, 395458), (2303, 269248), (2404, 257936), (2632, 235592), (2744, 225976), (3008, 206143), (3136, 197729), (4207, 147392), (4606, 134624), (4808, 128968), (5264, 117796), (5488, 112988), (8414, 73696), (9212, 67312), (9616, 64484), (10528, 58898), (10976, 56494), (16121, 38464), (16828, 36848), (18424, 33656), (19232, 32242), (21056, 29449), (21952, 28247)]