128501529849

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 239255976960

約数和(自身を除く): 110754447111

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 83, 99, 147, 231, 249, 439, 441, 539, 581, 693, 727, 747, 913, 1317, 1617, 1743, 2181, 2739, 3073, 3951, 4067, 4829, 4851, 5089, 5229, 6391, 6543, 7997, 8217, 9219, 12201, 14487, 15267, 19173, 21511, 23991, 27657, 33803, 35623, 36437, 36603, 43461, 44737, 45801, 55979, 57519, 60341, 64533, 71973, 101409, 106869, 109311, 134211, 167937, 181023, 193599, 236621, 255059, 304227, 319153, 320607, 327933, 391853, 400807, 402633, 422387, 503811, 543069, 663751, 709863, 765177, 957459, 1175559, 1202421, 1267161, 1785413, 1991253, 2129589, 2234071, 2295531, 2805649, 2872377, 2956709, 3510683, 3526677, 3607263, 3801483, 4646257, 5356239, 5973759, 6702213, 8416947, 8870127, 10532049, 13938771, 15638497, 16068717, 19639543, 20106639, 24574781, 25250841, 26489699, 26610381, 31596147, 32523799, 41816313, 46915491, 58918629, 73724343, 79469097, 97571397, 140746473, 172023467, 176755887, 185427893, 221173029, 238407291, 291386689, 292714191, 516070401, 556283679, 874160067, 1297995251, 1548211203, 1668851037, 2039706823, 2622480201, 3893985753, 6119120469, 11681957259, 14277947761, 18357361407, 42833843283, 128501529849]

約数ペア:

[(1, 128501529849), (3, 42833843283), (7, 18357361407), (9, 14277947761), (11, 11681957259), (21, 6119120469), (33, 3893985753), (49, 2622480201), (63, 2039706823), (77, 1668851037), (83, 1548211203), (99, 1297995251), (147, 874160067), (231, 556283679), (249, 516070401), (439, 292714191), (441, 291386689), (539, 238407291), (581, 221173029), (693, 185427893), (727, 176755887), (747, 172023467), (913, 140746473), (1317, 97571397), (1617, 79469097), (1743, 73724343), (2181, 58918629), (2739, 46915491), (3073, 41816313), (3951, 32523799), (4067, 31596147), (4829, 26610381), (4851, 26489699), (5089, 25250841), (5229, 24574781), (6391, 20106639), (6543, 19639543), (7997, 16068717), (8217, 15638497), (9219, 13938771), (12201, 10532049), (14487, 8870127), (15267, 8416947), (19173, 6702213), (21511, 5973759), (23991, 5356239), (27657, 4646257), (33803, 3801483), (35623, 3607263), (36437, 3526677), (36603, 3510683), (43461, 2956709), (44737, 2872377), (45801, 2805649), (55979, 2295531), (57519, 2234071), (60341, 2129589), (64533, 1991253), (71973, 1785413), (101409, 1267161), (106869, 1202421), (109311, 1175559), (134211, 957459), (167937, 765177), (181023, 709863), (193599, 663751), (236621, 543069), (255059, 503811), (304227, 422387), (319153, 402633), (320607, 400807), (327933, 391853)]