228339958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 439971840

約数和(自身を除く): 211631882

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 109, 122, 154, 218, 223, 427, 446, 671, 763, 854, 1199, 1342, 1526, 1561, 2398, 2453, 3122, 4697, 4906, 6649, 8393, 9394, 13298, 13603, 16786, 17171, 24307, 27206, 34342, 46543, 48614, 73139, 93086, 95221, 146278, 149633, 170149, 190442, 267377, 299266, 340298, 511973, 534754, 1023946, 1047431, 1482727, 1871639, 2094862, 2965454, 3743278, 10379089, 16309997, 20758178, 32619994, 114169979, 228339958]

約数ペア:

[(1, 228339958), (2, 114169979), (7, 32619994), (11, 20758178), (14, 16309997), (22, 10379089), (61, 3743278), (77, 2965454), (109, 2094862), (122, 1871639), (154, 1482727), (218, 1047431), (223, 1023946), (427, 534754), (446, 511973), (671, 340298), (763, 299266), (854, 267377), (1199, 190442), (1342, 170149), (1526, 149633), (1561, 146278), (2398, 95221), (2453, 93086), (3122, 73139), (4697, 48614), (4906, 46543), (6649, 34342), (8393, 27206), (9394, 24307), (13298, 17171), (13603, 16786)]