245082708108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1\times {\mathrm{7213}}^1$

素因数の和:8576

約数の個数: 144

約数和(自身を含む): 715189034560

約数和(自身を除く): 470106326452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1237, 1308, 1526, 1962, 2289, 2474, 3052, 3711, 3924, 4578, 4948, 6867, 7213, 7422, 8659, 9156, 11133, 13734, 14426, 14844, 17318, 21639, 22266, 25977, 27468, 28852, 34636, 43278, 44532, 50491, 51954, 64917, 77931, 86556, 100982, 103908, 129834, 134833, 151473, 155862, 201964, 259668, 269666, 302946, 311724, 404499, 454419, 539332, 605892, 786217, 808998, 908838, 943831, 1213497, 1572434, 1617996, 1817676, 1887662, 2358651, 2426994, 2831493, 3144868, 3775324, 4717302, 4853988, 5503519, 5662986, 7075953, 8494479, 8922481, 9434604, 11007038, 11325972, 14151906, 16510557, 16988958, 17844962, 22014076, 26767443, 28303812, 33021114, 33977916, 35689924, 49531671, 53534886, 62457367, 66042228, 80302329, 99063342, 107069772, 124914734, 160604658, 187372101, 198126684, 249829468, 321209316, 374744202, 562116303, 749488404, 972550429, 1124232606, 1945100858, 2248465212, 2917651287, 3890201716, 5835302574, 6807853003, 8752953861, 11670605148, 13615706006, 17505907722, 20423559009, 27231412012, 35011815444, 40847118018, 61270677027, 81694236036, 122541354054, 245082708108]

約数ペア:

[(1, 245082708108), (2, 122541354054), (3, 81694236036), (4, 61270677027), (6, 40847118018), (7, 35011815444), (9, 27231412012), (12, 20423559009), (14, 17505907722), (18, 13615706006), (21, 11670605148), (28, 8752953861), (36, 6807853003), (42, 5835302574), (63, 3890201716), (84, 2917651287), (109, 2248465212), (126, 1945100858), (218, 1124232606), (252, 972550429), (327, 749488404), (436, 562116303), (654, 374744202), (763, 321209316), (981, 249829468), (1237, 198126684), (1308, 187372101), (1526, 160604658), (1962, 124914734), (2289, 107069772), (2474, 99063342), (3052, 80302329), (3711, 66042228), (3924, 62457367), (4578, 53534886), (4948, 49531671), (6867, 35689924), (7213, 33977916), (7422, 33021114), (8659, 28303812), (9156, 26767443), (11133, 22014076), (13734, 17844962), (14426, 16988958), (14844, 16510557), (17318, 14151906), (21639, 11325972), (22266, 11007038), (25977, 9434604), (27468, 8922481), (28852, 8494479), (34636, 7075953), (43278, 5662986), (44532, 5503519), (50491, 4853988), (51954, 4717302), (64917, 3775324), (77931, 3144868), (86556, 2831493), (100982, 2426994), (103908, 2358651), (129834, 1887662), (134833, 1817676), (151473, 1617996), (155862, 1572434), (201964, 1213497), (259668, 943831), (269666, 908838), (302946, 808998), (311724, 786217), (404499, 605892), (454419, 539332)]