215960712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22109}}^1$

素因数の和:22166

約数の個数: 64

約数和(自身を含む): 604929600

約数和(自身を除く): 388968888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 22109, 44218, 66327, 88436, 132654, 176872, 243199, 265308, 486398, 530616, 729597, 818033, 972796, 1459194, 1636066, 1945592, 2454099, 2918388, 3272132, 4908198, 5836776, 6544264, 8998363, 9816396, 17996726, 19632792, 26995089, 35993452, 53990178, 71986904, 107980356, 215960712]

約数ペア:

[(1, 215960712), (2, 107980356), (3, 71986904), (4, 53990178), (6, 35993452), (8, 26995089), (11, 19632792), (12, 17996726), (22, 9816396), (24, 8998363), (33, 6544264), (37, 5836776), (44, 4908198), (66, 3272132), (74, 2918388), (88, 2454099), (111, 1945592), (132, 1636066), (148, 1459194), (222, 972796), (264, 818033), (296, 729597), (407, 530616), (444, 486398), (814, 265308), (888, 243199), (1221, 176872), (1628, 132654), (2442, 88436), (3256, 66327), (4884, 44218), (9768, 22109)]