258751275328

素因数分解:

$2^6\times 7^4\times {\mathrm{13}}^1\times {\mathrm{129529}}^1$

素因数の和:129582

約数の個数: 140

約数和(自身を含む): 645082456340

約数和(自身を除く): 386331181012

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 1274, 1372, 1456, 1568, 2401, 2548, 2744, 2912, 3136, 4459, 4802, 5096, 5488, 5824, 8918, 9604, 10192, 10976, 17836, 19208, 20384, 21952, 31213, 35672, 38416, 40768, 62426, 71344, 76832, 124852, 129529, 142688, 153664, 249704, 259058, 285376, 499408, 518116, 906703, 998816, 1036232, 1683877, 1813406, 1997632, 2072464, 3367754, 3626812, 4144928, 6346921, 6735508, 7253624, 8289856, 11787139, 12693842, 13471016, 14507248, 23574278, 25387684, 26942032, 29014496, 44428447, 47148556, 50775368, 53884064, 58028992, 82509973, 88856894, 94297112, 101550736, 107768128, 165019946, 177713788, 188594224, 203101472, 310999129, 330039892, 355427576, 377188448, 406202944, 577569811, 621998258, 660079784, 710855152, 754376896, 1155139622, 1243996516, 1320159568, 1421710304, 2310279244, 2487993032, 2640319136, 2843420608, 4042988677, 4620558488, 4975986064, 5280638272, 8085977354, 9241116976, 9951972128, 16171954708, 18482233952, 19903944256, 32343909416, 36964467904, 64687818832, 129375637664, 258751275328]

約数ペア:

[(1, 258751275328), (2, 129375637664), (4, 64687818832), (7, 36964467904), (8, 32343909416), (13, 19903944256), (14, 18482233952), (16, 16171954708), (26, 9951972128), (28, 9241116976), (32, 8085977354), (49, 5280638272), (52, 4975986064), (56, 4620558488), (64, 4042988677), (91, 2843420608), (98, 2640319136), (104, 2487993032), (112, 2310279244), (182, 1421710304), (196, 1320159568), (208, 1243996516), (224, 1155139622), (343, 754376896), (364, 710855152), (392, 660079784), (416, 621998258), (448, 577569811), (637, 406202944), (686, 377188448), (728, 355427576), (784, 330039892), (832, 310999129), (1274, 203101472), (1372, 188594224), (1456, 177713788), (1568, 165019946), (2401, 107768128), (2548, 101550736), (2744, 94297112), (2912, 88856894), (3136, 82509973), (4459, 58028992), (4802, 53884064), (5096, 50775368), (5488, 47148556), (5824, 44428447), (8918, 29014496), (9604, 26942032), (10192, 25387684), (10976, 23574278), (17836, 14507248), (19208, 13471016), (20384, 12693842), (21952, 11787139), (31213, 8289856), (35672, 7253624), (38416, 6735508), (40768, 6346921), (62426, 4144928), (71344, 3626812), (76832, 3367754), (124852, 2072464), (129529, 1997632), (142688, 1813406), (153664, 1683877), (249704, 1036232), (259058, 998816), (285376, 906703), (499408, 518116)]