1291007718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 3790305792

約数和(自身を除く): 2499298074

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 137, 143, 154, 182, 198, 231, 234, 273, 274, 286, 411, 429, 462, 523, 546, 693, 819, 822, 858, 959, 1001, 1046, 1233, 1287, 1386, 1507, 1569, 1638, 1781, 1918, 2002, 2466, 2574, 2877, 3003, 3014, 3138, 3562, 3661, 4521, 4707, 5343, 5753, 5754, 6006, 6799, 7322, 8631, 9009, 9042, 9414, 10549, 10686, 10983, 11506, 12467, 13563, 13598, 16029, 17259, 17262, 18018, 19591, 20397, 21098, 21966, 24934, 27126, 31647, 32058, 32949, 34518, 37401, 39182, 40271, 40794, 47593, 51777, 58773, 61191, 63294, 65898, 71651, 74789, 74802, 80542, 94941, 95186, 103554, 112203, 117546, 120813, 122382, 137137, 142779, 143302, 149578, 176319, 189882, 214953, 224367, 224406, 241626, 274274, 285558, 352638, 362439, 411411, 428337, 429906, 448734, 501557, 523523, 644859, 673101, 724878, 788161, 822822, 856674, 931463, 1003114, 1047046, 1234233, 1289718, 1346202, 1504671, 1570569, 1576322, 1862926, 2364483, 2468466, 2794389, 3009342, 3141138, 4514013, 4711707, 4728966, 5517127, 5588778, 6520241, 7093449, 8383167, 9028026, 9423414, 10246093, 11034254, 13040482, 14186898, 16551381, 16766334, 19560723, 20492186, 30738279, 33102762, 39121446, 49654143, 58682169, 61476558, 71722651, 92214837, 99308286, 117364338, 143445302, 184429674, 215167953, 430335906, 645503859, 1291007718]

約数ペア:

[(1, 1291007718), (2, 645503859), (3, 430335906), (6, 215167953), (7, 184429674), (9, 143445302), (11, 117364338), (13, 99308286), (14, 92214837), (18, 71722651), (21, 61476558), (22, 58682169), (26, 49654143), (33, 39121446), (39, 33102762), (42, 30738279), (63, 20492186), (66, 19560723), (77, 16766334), (78, 16551381), (91, 14186898), (99, 13040482), (117, 11034254), (126, 10246093), (137, 9423414), (143, 9028026), (154, 8383167), (182, 7093449), (198, 6520241), (231, 5588778), (234, 5517127), (273, 4728966), (274, 4711707), (286, 4514013), (411, 3141138), (429, 3009342), (462, 2794389), (523, 2468466), (546, 2364483), (693, 1862926), (819, 1576322), (822, 1570569), (858, 1504671), (959, 1346202), (1001, 1289718), (1046, 1234233), (1233, 1047046), (1287, 1003114), (1386, 931463), (1507, 856674), (1569, 822822), (1638, 788161), (1781, 724878), (1918, 673101), (2002, 644859), (2466, 523523), (2574, 501557), (2877, 448734), (3003, 429906), (3014, 428337), (3138, 411411), (3562, 362439), (3661, 352638), (4521, 285558), (4707, 274274), (5343, 241626), (5753, 224406), (5754, 224367), (6006, 214953), (6799, 189882), (7322, 176319), (8631, 149578), (9009, 143302), (9042, 142779), (9414, 137137), (10549, 122382), (10686, 120813), (10983, 117546), (11506, 112203), (12467, 103554), (13563, 95186), (13598, 94941), (16029, 80542), (17259, 74802), (17262, 74789), (18018, 71651), (19591, 65898), (20397, 63294), (21098, 61191), (21966, 58773), (24934, 51777), (27126, 47593), (31647, 40794), (32058, 40271), (32949, 39182), (34518, 37401)]