1268868244

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 2594938752

約数和(自身を除く): 1326070508

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 137, 268, 274, 469, 548, 938, 959, 1876, 1918, 3836, 4937, 9179, 9874, 18358, 19748, 34559, 36716, 64253, 69118, 128506, 138236, 257012, 330779, 661558, 676369, 1323116, 1352738, 2315453, 2705476, 4630906, 4734583, 9261812, 9469166, 18938332, 45316723, 90633446, 181266892, 317217061, 634434122, 1268868244]

約数ペア:

[(1, 1268868244), (2, 634434122), (4, 317217061), (7, 181266892), (14, 90633446), (28, 45316723), (67, 18938332), (134, 9469166), (137, 9261812), (268, 4734583), (274, 4630906), (469, 2705476), (548, 2315453), (938, 1352738), (959, 1323116), (1876, 676369), (1918, 661558), (3836, 330779), (4937, 257012), (9179, 138236), (9874, 128506), (18358, 69118), (19748, 64253), (34559, 36716)]