247973568

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9859}}^1$

素因数の和:10005

約数の個数: 56

約数和(自身を含む): 661172160

約数和(自身を除く): 413198592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 9859, 12576, 19718, 25152, 29577, 39436, 59154, 78872, 118308, 157744, 236616, 315488, 473232, 630976, 946464, 1291529, 1892928, 2583058, 3874587, 5166116, 7749174, 10332232, 15498348, 20664464, 30996696, 41328928, 61993392, 82657856, 123986784, 247973568]

約数ペア:

[(1, 247973568), (2, 123986784), (3, 82657856), (4, 61993392), (6, 41328928), (8, 30996696), (12, 20664464), (16, 15498348), (24, 10332232), (32, 7749174), (48, 5166116), (64, 3874587), (96, 2583058), (131, 1892928), (192, 1291529), (262, 946464), (393, 630976), (524, 473232), (786, 315488), (1048, 236616), (1572, 157744), (2096, 118308), (3144, 78872), (4192, 59154), (6288, 39436), (8384, 29577), (9859, 25152), (12576, 19718)]