1252994022

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 3352108032

約数和(自身を除く): 2099114010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 109, 126, 162, 186, 189, 217, 218, 243, 279, 327, 378, 434, 486, 558, 567, 651, 654, 763, 837, 981, 1134, 1302, 1526, 1674, 1701, 1953, 1962, 2289, 2511, 2943, 3379, 3402, 3906, 4578, 5022, 5859, 5886, 6758, 6867, 7533, 8829, 10137, 11718, 11881, 13734, 15066, 17577, 17658, 20274, 20601, 23653, 23762, 26487, 30411, 35154, 35643, 41202, 47306, 52731, 52974, 60822, 61803, 70959, 71286, 83167, 91233, 105462, 106929, 123606, 141918, 166334, 182466, 185409, 212877, 213858, 249501, 273699, 320787, 368311, 370818, 425754, 499002, 547398, 638631, 641574, 736622, 748503, 821097, 962361, 1104933, 1277262, 1497006, 1642194, 1915893, 1924722, 2209866, 2245509, 2578177, 2887083, 3314799, 3831786, 4491018, 5156354, 5747679, 5774166, 6629598, 6736527, 7734531, 9944397, 11495358, 13473054, 15469062, 19888794, 20209581, 23203593, 29833191, 40419162, 46407186, 59666382, 69610779, 89499573, 139221558, 178999146, 208832337, 417664674, 626497011, 1252994022]

約数ペア:

[(1, 1252994022), (2, 626497011), (3, 417664674), (6, 208832337), (7, 178999146), (9, 139221558), (14, 89499573), (18, 69610779), (21, 59666382), (27, 46407186), (31, 40419162), (42, 29833191), (54, 23203593), (62, 20209581), (63, 19888794), (81, 15469062), (93, 13473054), (109, 11495358), (126, 9944397), (162, 7734531), (186, 6736527), (189, 6629598), (217, 5774166), (218, 5747679), (243, 5156354), (279, 4491018), (327, 3831786), (378, 3314799), (434, 2887083), (486, 2578177), (558, 2245509), (567, 2209866), (651, 1924722), (654, 1915893), (763, 1642194), (837, 1497006), (981, 1277262), (1134, 1104933), (1302, 962361), (1526, 821097), (1674, 748503), (1701, 736622), (1953, 641574), (1962, 638631), (2289, 547398), (2511, 499002), (2943, 425754), (3379, 370818), (3402, 368311), (3906, 320787), (4578, 273699), (5022, 249501), (5859, 213858), (5886, 212877), (6758, 185409), (6867, 182466), (7533, 166334), (8829, 141918), (10137, 123606), (11718, 106929), (11881, 105462), (13734, 91233), (15066, 83167), (17577, 71286), (17658, 70959), (20274, 61803), (20601, 60822), (23653, 52974), (23762, 52731), (26487, 47306), (30411, 41202), (35154, 35643)]