740309274

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 1814400000

約数和(自身を除く): 1074090726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 139, 171, 174, 179, 261, 278, 342, 358, 417, 513, 522, 537, 551, 783, 834, 1026, 1074, 1102, 1251, 1566, 1611, 1653, 2502, 2641, 3222, 3306, 3401, 3753, 4031, 4833, 4959, 5191, 5282, 6802, 7506, 7923, 8062, 9666, 9918, 10203, 10382, 12093, 14877, 15573, 15846, 20406, 23769, 24186, 24881, 29754, 30609, 31146, 36279, 46719, 47538, 49762, 61218, 71307, 72558, 74643, 76589, 91827, 93438, 98629, 108837, 140157, 142614, 149286, 153178, 183654, 197258, 217674, 223929, 229767, 280314, 295887, 447858, 459534, 472739, 591774, 671787, 689301, 721549, 887661, 945478, 1343574, 1378602, 1418217, 1443098, 1775322, 2067903, 2164647, 2662983, 2836434, 4135806, 4254651, 4329294, 5325966, 6493941, 8509302, 12763953, 12987882, 13709431, 19481823, 25527906, 27418862, 38963646, 41128293, 82256586, 123384879, 246769758, 370154637, 740309274]

約数ペア:

[(1, 740309274), (2, 370154637), (3, 246769758), (6, 123384879), (9, 82256586), (18, 41128293), (19, 38963646), (27, 27418862), (29, 25527906), (38, 19481823), (54, 13709431), (57, 12987882), (58, 12763953), (87, 8509302), (114, 6493941), (139, 5325966), (171, 4329294), (174, 4254651), (179, 4135806), (261, 2836434), (278, 2662983), (342, 2164647), (358, 2067903), (417, 1775322), (513, 1443098), (522, 1418217), (537, 1378602), (551, 1343574), (783, 945478), (834, 887661), (1026, 721549), (1074, 689301), (1102, 671787), (1251, 591774), (1566, 472739), (1611, 459534), (1653, 447858), (2502, 295887), (2641, 280314), (3222, 229767), (3306, 223929), (3401, 217674), (3753, 197258), (4031, 183654), (4833, 153178), (4959, 149286), (5191, 142614), (5282, 140157), (6802, 108837), (7506, 98629), (7923, 93438), (8062, 91827), (9666, 76589), (9918, 74643), (10203, 72558), (10382, 71307), (12093, 61218), (14877, 49762), (15573, 47538), (15846, 46719), (20406, 36279), (23769, 31146), (24186, 30609), (24881, 29754)]