305996908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 634927104

約数和(自身を除く): 328930196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 434, 454, 868, 908, 1553, 1589, 3106, 3178, 6212, 6356, 7037, 10871, 14074, 21742, 28148, 43484, 48143, 49259, 96286, 98518, 192572, 197036, 337001, 352531, 674002, 705062, 1348004, 1410124, 2467717, 4935434, 9870868, 10928461, 21856922, 43713844, 76499227, 152998454, 305996908]

約数ペア:

[(1, 305996908), (2, 152998454), (4, 76499227), (7, 43713844), (14, 21856922), (28, 10928461), (31, 9870868), (62, 4935434), (124, 2467717), (217, 1410124), (227, 1348004), (434, 705062), (454, 674002), (868, 352531), (908, 337001), (1553, 197036), (1589, 192572), (3106, 98518), (3178, 96286), (6212, 49259), (6356, 48143), (7037, 43484), (10871, 28148), (14074, 21742)]