355143708

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3875

約数の個数: 72

約数和(自身を含む): 933908976

約数和(自身を除く): 578765268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 3761, 5246, 7522, 7869, 10492, 11283, 15044, 15738, 22566, 23607, 31476, 33849, 45132, 47214, 67698, 94428, 135396, 161723, 229421, 323446, 458842, 485169, 646892, 688263, 917684, 970338, 1376526, 1455507, 1940676, 2064789, 2753052, 2911014, 4129578, 5822028, 8259156, 9865103, 19730206, 29595309, 39460412, 59190618, 88785927, 118381236, 177571854, 355143708]

約数ペア:

[(1, 355143708), (2, 177571854), (3, 118381236), (4, 88785927), (6, 59190618), (9, 39460412), (12, 29595309), (18, 19730206), (36, 9865103), (43, 8259156), (61, 5822028), (86, 4129578), (122, 2911014), (129, 2753052), (172, 2064789), (183, 1940676), (244, 1455507), (258, 1376526), (366, 970338), (387, 917684), (516, 688263), (549, 646892), (732, 485169), (774, 458842), (1098, 323446), (1548, 229421), (2196, 161723), (2623, 135396), (3761, 94428), (5246, 67698), (7522, 47214), (7869, 45132), (10492, 33849), (11283, 31476), (15044, 23607), (15738, 22566)]