228991796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 447249600

約数和(自身を除く): 218257804

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 173, 268, 346, 449, 692, 737, 898, 1474, 1796, 1903, 2948, 3806, 4939, 7612, 9878, 11591, 19756, 23182, 30083, 46364, 60166, 77677, 120332, 127501, 155354, 255002, 310708, 330913, 510004, 661826, 854447, 1323652, 1708894, 3417788, 5204359, 10408718, 20817436, 57247949, 114495898, 228991796]

約数ペア:

[(1, 228991796), (2, 114495898), (4, 57247949), (11, 20817436), (22, 10408718), (44, 5204359), (67, 3417788), (134, 1708894), (173, 1323652), (268, 854447), (346, 661826), (449, 510004), (692, 330913), (737, 310708), (898, 255002), (1474, 155354), (1796, 127501), (1903, 120332), (2948, 77677), (3806, 60166), (4939, 46364), (7612, 30083), (9878, 23182), (11591, 19756)]