1295007992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 2624508000

約数和(自身を除く): 1329500008

約数列:

[1, 2, 4, 8, 29, 37, 58, 59, 74, 116, 118, 148, 232, 236, 296, 472, 1073, 1711, 2146, 2183, 2557, 3422, 4292, 4366, 5114, 6844, 8584, 8732, 10228, 13688, 17464, 20456, 63307, 74153, 94609, 126614, 148306, 150863, 189218, 253228, 296612, 301726, 378436, 506456, 593224, 603452, 756872, 1206904, 2743661, 4375027, 5487322, 5581931, 8750054, 10974644, 11163862, 17500108, 21949288, 22327724, 35000216, 44655448, 161875999, 323751998, 647503996, 1295007992]

約数ペア:

[(1, 1295007992), (2, 647503996), (4, 323751998), (8, 161875999), (29, 44655448), (37, 35000216), (58, 22327724), (59, 21949288), (74, 17500108), (116, 11163862), (118, 10974644), (148, 8750054), (232, 5581931), (236, 5487322), (296, 4375027), (472, 2743661), (1073, 1206904), (1711, 756872), (2146, 603452), (2183, 593224), (2557, 506456), (3422, 378436), (4292, 301726), (4366, 296612), (5114, 253228), (6844, 189218), (8584, 150863), (8732, 148306), (10228, 126614), (13688, 94609), (17464, 74153), (20456, 63307)]