344782370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 632838960

約数和(自身を除く): 288056590

約数列:

[1, 2, 5, 10, 61, 122, 305, 389, 610, 778, 1453, 1945, 2906, 3890, 7265, 14530, 23729, 47458, 88633, 118645, 177266, 237290, 443165, 565217, 886330, 1130434, 2826085, 5652170, 34478237, 68956474, 172391185, 344782370]

約数ペア:

[(1, 344782370), (2, 172391185), (5, 68956474), (10, 34478237), (61, 5652170), (122, 2826085), (305, 1130434), (389, 886330), (610, 565217), (778, 443165), (1453, 237290), (1945, 177266), (2906, 118645), (3890, 88633), (7265, 47458), (14530, 23729)]