448012917

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 776044800

約数和(自身を除く): 328031883

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 89, 99, 153, 187, 267, 297, 459, 561, 801, 979, 997, 1513, 1683, 2403, 2937, 2991, 4539, 5049, 8811, 8973, 10967, 13617, 16643, 16949, 26433, 26919, 32901, 40851, 49929, 50847, 88733, 98703, 149787, 152541, 186439, 266199, 296109, 449361, 457623, 559317, 798597, 976063, 1508461, 1677951, 2395791, 2928189, 4525383, 5033853, 8784567, 13576149, 16593071, 26353701, 40728447, 49779213, 149337639, 448012917]

約数ペア:

[(1, 448012917), (3, 149337639), (9, 49779213), (11, 40728447), (17, 26353701), (27, 16593071), (33, 13576149), (51, 8784567), (89, 5033853), (99, 4525383), (153, 2928189), (187, 2395791), (267, 1677951), (297, 1508461), (459, 976063), (561, 798597), (801, 559317), (979, 457623), (997, 449361), (1513, 296109), (1683, 266199), (2403, 186439), (2937, 152541), (2991, 149787), (4539, 98703), (5049, 88733), (8811, 50847), (8973, 49929), (10967, 40851), (13617, 32901), (16643, 26919), (16949, 26433)]