51310588672

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2591}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 120286881792

約数和(自身を除く): 68976293120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 257, 301, 344, 448, 514, 602, 688, 896, 1028, 1204, 1376, 1792, 1799, 2056, 2408, 2591, 2752, 3598, 4112, 4816, 5182, 5504, 7196, 8224, 9632, 10364, 11008, 11051, 14392, 16448, 18137, 19264, 20728, 22102, 28784, 32896, 36274, 38528, 41456, 44204, 57568, 65792, 72548, 77056, 77357, 82912, 88408, 111413, 115136, 145096, 154714, 165824, 176816, 222826, 230272, 290192, 309428, 331648, 353632, 445652, 460544, 580384, 618856, 663296, 665887, 707264, 779891, 891304, 1160768, 1237712, 1331774, 1414528, 1559782, 1782608, 2321536, 2475424, 2663548, 2829056, 3119564, 3565216, 4643072, 4661209, 4950848, 5327096, 6239128, 7130432, 9322418, 9901696, 10654192, 12478256, 14260864, 18644836, 19803392, 21308384, 24956512, 28521728, 28633141, 37289672, 42616768, 49913024, 57266282, 74579344, 85233536, 99826048, 114532564, 149158688, 170467072, 199652096, 200431987, 229065128, 298317376, 400863974, 458130256, 596634752, 801727948, 916260512, 1193269504, 1603455896, 1832521024, 3206911792, 3665042048, 6413823584, 7330084096, 12827647168, 25655294336, 51310588672]

約数ペア:

[(1, 51310588672), (2, 25655294336), (4, 12827647168), (7, 7330084096), (8, 6413823584), (14, 3665042048), (16, 3206911792), (28, 1832521024), (32, 1603455896), (43, 1193269504), (56, 916260512), (64, 801727948), (86, 596634752), (112, 458130256), (128, 400863974), (172, 298317376), (224, 229065128), (256, 200431987), (257, 199652096), (301, 170467072), (344, 149158688), (448, 114532564), (514, 99826048), (602, 85233536), (688, 74579344), (896, 57266282), (1028, 49913024), (1204, 42616768), (1376, 37289672), (1792, 28633141), (1799, 28521728), (2056, 24956512), (2408, 21308384), (2591, 19803392), (2752, 18644836), (3598, 14260864), (4112, 12478256), (4816, 10654192), (5182, 9901696), (5504, 9322418), (7196, 7130432), (8224, 6239128), (9632, 5327096), (10364, 4950848), (11008, 4661209), (11051, 4643072), (14392, 3565216), (16448, 3119564), (18137, 2829056), (19264, 2663548), (20728, 2475424), (22102, 2321536), (28784, 1782608), (32896, 1559782), (36274, 1414528), (38528, 1331774), (41456, 1237712), (44204, 1160768), (57568, 891304), (65792, 779891), (72548, 707264), (77056, 665887), (77357, 663296), (82912, 618856), (88408, 580384), (111413, 460544), (115136, 445652), (145096, 353632), (154714, 331648), (165824, 309428), (176816, 290192), (222826, 230272)]