242854206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 564710400

約数和(自身を除く): 321856194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 151, 257, 298, 302, 447, 453, 514, 771, 894, 906, 1043, 1057, 1542, 1799, 2086, 2114, 3129, 3171, 3598, 5397, 6258, 6342, 10794, 22499, 38293, 38807, 44998, 67497, 76586, 77614, 114879, 116421, 134994, 157493, 229758, 232842, 268051, 271649, 314986, 472479, 536102, 543298, 804153, 814947, 944958, 1608306, 1629894, 5782243, 11564486, 17346729, 34693458, 40475701, 80951402, 121427103, 242854206]

約数ペア:

[(1, 242854206), (2, 121427103), (3, 80951402), (6, 40475701), (7, 34693458), (14, 17346729), (21, 11564486), (42, 5782243), (149, 1629894), (151, 1608306), (257, 944958), (298, 814947), (302, 804153), (447, 543298), (453, 536102), (514, 472479), (771, 314986), (894, 271649), (906, 268051), (1043, 232842), (1057, 229758), (1542, 157493), (1799, 134994), (2086, 116421), (2114, 114879), (3129, 77614), (3171, 76586), (3598, 67497), (5397, 44998), (6258, 38807), (6342, 38293), (10794, 22499)]