215620752

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 569963520

約数和(自身を除く): 354342768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 151, 213, 284, 302, 419, 426, 453, 568, 604, 838, 852, 906, 1136, 1208, 1257, 1676, 1704, 1812, 2416, 2514, 3352, 3408, 3624, 5028, 6704, 7248, 10056, 10721, 20112, 21442, 29749, 32163, 42884, 59498, 63269, 64326, 85768, 89247, 118996, 126538, 128652, 171536, 178494, 189807, 237992, 253076, 257304, 356988, 379614, 475984, 506152, 514608, 713976, 759228, 1012304, 1427952, 1518456, 3036912, 4492099, 8984198, 13476297, 17968396, 26952594, 35936792, 53905188, 71873584, 107810376, 215620752]

約数ペア:

[(1, 215620752), (2, 107810376), (3, 71873584), (4, 53905188), (6, 35936792), (8, 26952594), (12, 17968396), (16, 13476297), (24, 8984198), (48, 4492099), (71, 3036912), (142, 1518456), (151, 1427952), (213, 1012304), (284, 759228), (302, 713976), (419, 514608), (426, 506152), (453, 475984), (568, 379614), (604, 356988), (838, 257304), (852, 253076), (906, 237992), (1136, 189807), (1208, 178494), (1257, 171536), (1676, 128652), (1704, 126538), (1812, 118996), (2416, 89247), (2514, 85768), (3352, 64326), (3408, 63269), (3624, 59498), (5028, 42884), (6704, 32163), (7248, 29749), (10056, 21442), (10721, 20112)]