1666308132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 4625644800

約数和(自身を除く): 2959336668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 108, 114, 158, 171, 228, 237, 316, 342, 361, 474, 513, 541, 684, 711, 722, 948, 1026, 1082, 1083, 1422, 1444, 1501, 1623, 2052, 2133, 2164, 2166, 2844, 3002, 3246, 3249, 4266, 4332, 4503, 4869, 6004, 6492, 6498, 8532, 9006, 9738, 9747, 10279, 12996, 13509, 14607, 18012, 19476, 19494, 20558, 27018, 28519, 29214, 30837, 38988, 40527, 41116, 42739, 54036, 57038, 58428, 61674, 81054, 85478, 85557, 92511, 114076, 123348, 128217, 162108, 170956, 171114, 185022, 195301, 256434, 256671, 277533, 342228, 370044, 384651, 390602, 512868, 513342, 555066, 585903, 769302, 770013, 781204, 812041, 1026684, 1110132, 1153953, 1171806, 1538604, 1540026, 1624082, 1757709, 2307906, 2343612, 2436123, 3080052, 3248164, 3515418, 4615812, 4872246, 5273127, 7030836, 7308369, 9744492, 10546254, 14616738, 15428779, 21092508, 21925107, 29233476, 30857558, 43850214, 46286337, 61715116, 87700428, 92572674, 138859011, 185145348, 277718022, 416577033, 555436044, 833154066, 1666308132]

約数ペア:

[(1, 1666308132), (2, 833154066), (3, 555436044), (4, 416577033), (6, 277718022), (9, 185145348), (12, 138859011), (18, 92572674), (19, 87700428), (27, 61715116), (36, 46286337), (38, 43850214), (54, 30857558), (57, 29233476), (76, 21925107), (79, 21092508), (108, 15428779), (114, 14616738), (158, 10546254), (171, 9744492), (228, 7308369), (237, 7030836), (316, 5273127), (342, 4872246), (361, 4615812), (474, 3515418), (513, 3248164), (541, 3080052), (684, 2436123), (711, 2343612), (722, 2307906), (948, 1757709), (1026, 1624082), (1082, 1540026), (1083, 1538604), (1422, 1171806), (1444, 1153953), (1501, 1110132), (1623, 1026684), (2052, 812041), (2133, 781204), (2164, 770013), (2166, 769302), (2844, 585903), (3002, 555066), (3246, 513342), (3249, 512868), (4266, 390602), (4332, 384651), (4503, 370044), (4869, 342228), (6004, 277533), (6492, 256671), (6498, 256434), (8532, 195301), (9006, 185022), (9738, 171114), (9747, 170956), (10279, 162108), (12996, 128217), (13509, 123348), (14607, 114076), (18012, 92511), (19476, 85557), (19494, 85478), (20558, 81054), (27018, 61674), (28519, 58428), (29214, 57038), (30837, 54036), (38988, 42739), (40527, 41116)]