308538244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 641931136

約数和(自身を除く): 333392892

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 4201, 5246, 8402, 10492, 16804, 18361, 29407, 36722, 58814, 73444, 117628, 180643, 256261, 361286, 512522, 722572, 1025044, 1264501, 1793827, 2529002, 3587654, 5058004, 7175308, 11019223, 22038446, 44076892, 77134561, 154269122, 308538244]

約数ペア:

[(1, 308538244), (2, 154269122), (4, 77134561), (7, 44076892), (14, 22038446), (28, 11019223), (43, 7175308), (61, 5058004), (86, 3587654), (122, 2529002), (172, 1793827), (244, 1264501), (301, 1025044), (427, 722572), (602, 512522), (854, 361286), (1204, 256261), (1708, 180643), (2623, 117628), (4201, 73444), (5246, 58814), (8402, 36722), (10492, 29407), (16804, 18361)]