1287792

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 4047360

約数和(自身を除く): 2759568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 271, 297, 396, 432, 528, 542, 594, 792, 813, 1084, 1188, 1584, 1626, 2168, 2376, 2439, 2981, 3252, 4336, 4752, 4878, 5962, 6504, 7317, 8943, 9756, 11924, 13008, 14634, 17886, 19512, 23848, 26829, 29268, 35772, 39024, 47696, 53658, 58536, 71544, 80487, 107316, 117072, 143088, 160974, 214632, 321948, 429264, 643896, 1287792]

約数ペア:

[(1, 1287792), (2, 643896), (3, 429264), (4, 321948), (6, 214632), (8, 160974), (9, 143088), (11, 117072), (12, 107316), (16, 80487), (18, 71544), (22, 58536), (24, 53658), (27, 47696), (33, 39024), (36, 35772), (44, 29268), (48, 26829), (54, 23848), (66, 19512), (72, 17886), (88, 14634), (99, 13008), (108, 11924), (132, 9756), (144, 8943), (176, 7317), (198, 6504), (216, 5962), (264, 4878), (271, 4752), (297, 4336), (396, 3252), (432, 2981), (528, 2439), (542, 2376), (594, 2168), (792, 1626), (813, 1584), (1084, 1188)]