861477693856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{73121}}^1$

素因数の和:73494

約数の個数: 96

約数和(自身を含む): 1849160613888

約数和(自身を除く): 987682920032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 223, 254, 416, 446, 508, 892, 1016, 1651, 1784, 2032, 2899, 3302, 3568, 4064, 5798, 6604, 7136, 11596, 13208, 23192, 26416, 28321, 46384, 52832, 56642, 73121, 92768, 113284, 146242, 226568, 292484, 368173, 453136, 584968, 736346, 906272, 950573, 1169936, 1472692, 1901146, 2339872, 2945384, 3802292, 5890768, 7604584, 9286367, 11781536, 15209168, 16305983, 18572734, 30418336, 32611966, 37145468, 65223932, 74290936, 120722771, 130447864, 148581872, 211977779, 241445542, 260895728, 297163744, 423955558, 482891084, 521791456, 847911116, 965782168, 1695822232, 1931564336, 2070859841, 3391644464, 3863128672, 4141719682, 6783288928, 8283439364, 16566878728, 26921177933, 33133757456, 53842355866, 66267514912, 107684711732, 215369423464, 430738846928, 861477693856]

約数ペア:

[(1, 861477693856), (2, 430738846928), (4, 215369423464), (8, 107684711732), (13, 66267514912), (16, 53842355866), (26, 33133757456), (32, 26921177933), (52, 16566878728), (104, 8283439364), (127, 6783288928), (208, 4141719682), (223, 3863128672), (254, 3391644464), (416, 2070859841), (446, 1931564336), (508, 1695822232), (892, 965782168), (1016, 847911116), (1651, 521791456), (1784, 482891084), (2032, 423955558), (2899, 297163744), (3302, 260895728), (3568, 241445542), (4064, 211977779), (5798, 148581872), (6604, 130447864), (7136, 120722771), (11596, 74290936), (13208, 65223932), (23192, 37145468), (26416, 32611966), (28321, 30418336), (46384, 18572734), (52832, 16305983), (56642, 15209168), (73121, 11781536), (92768, 9286367), (113284, 7604584), (146242, 5890768), (226568, 3802292), (292484, 2945384), (368173, 2339872), (453136, 1901146), (584968, 1472692), (736346, 1169936), (906272, 950573)]