321768

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 900900

約数和(自身を除く): 579132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 109, 123, 164, 218, 246, 327, 328, 369, 436, 492, 654, 738, 872, 981, 984, 1308, 1476, 1962, 2616, 2952, 3924, 4469, 7848, 8938, 13407, 17876, 26814, 35752, 40221, 53628, 80442, 107256, 160884, 321768]

約数ペア:

[(1, 321768), (2, 160884), (3, 107256), (4, 80442), (6, 53628), (8, 40221), (9, 35752), (12, 26814), (18, 17876), (24, 13407), (36, 8938), (41, 7848), (72, 4469), (82, 3924), (109, 2952), (123, 2616), (164, 1962), (218, 1476), (246, 1308), (327, 984), (328, 981), (369, 872), (436, 738), (492, 654)]