1878675448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 3939012000

約数和(自身を除く): 2060336552

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 307, 377, 614, 754, 1228, 1508, 2029, 2456, 3016, 3991, 4058, 7982, 8116, 8903, 15964, 16232, 17806, 26377, 31928, 35612, 52754, 58841, 71224, 105508, 115739, 117682, 211016, 231478, 235364, 462956, 470728, 622903, 764933, 925912, 1245806, 1529866, 2491612, 3059732, 4983224, 6119464, 8097739, 16195478, 18064187, 32390956, 36128374, 64781912, 72256748, 144513496, 234834431, 469668862, 939337724, 1878675448]

約数ペア:

[(1, 1878675448), (2, 939337724), (4, 469668862), (8, 234834431), (13, 144513496), (26, 72256748), (29, 64781912), (52, 36128374), (58, 32390956), (104, 18064187), (116, 16195478), (232, 8097739), (307, 6119464), (377, 4983224), (614, 3059732), (754, 2491612), (1228, 1529866), (1508, 1245806), (2029, 925912), (2456, 764933), (3016, 622903), (3991, 470728), (4058, 462956), (7982, 235364), (8116, 231478), (8903, 211016), (15964, 117682), (16232, 115739), (17806, 105508), (26377, 71224), (31928, 58841), (35612, 52754)]