273981638

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 495982080

約数和(自身を除く): 222000442

約数列:

[1, 2, 7, 14, 43, 49, 79, 86, 98, 158, 301, 553, 602, 823, 1106, 1646, 2107, 3397, 3871, 4214, 5761, 6794, 7742, 11522, 23779, 35389, 40327, 47558, 65017, 70778, 80654, 130034, 166453, 247723, 332906, 455119, 495446, 910238, 1734061, 2795731, 3185833, 3468122, 5591462, 6371666, 19570117, 39140234, 136990819, 273981638]

約数ペア:

[(1, 273981638), (2, 136990819), (7, 39140234), (14, 19570117), (43, 6371666), (49, 5591462), (79, 3468122), (86, 3185833), (98, 2795731), (158, 1734061), (301, 910238), (553, 495446), (602, 455119), (823, 332906), (1106, 247723), (1646, 166453), (2107, 130034), (3397, 80654), (3871, 70778), (4214, 65017), (5761, 47558), (6794, 40327), (7742, 35389), (11522, 23779)]