2056456424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 4549754880

約数和(自身を除く): 2493298456

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 47, 62, 86, 88, 94, 124, 172, 188, 248, 341, 344, 373, 376, 473, 517, 682, 746, 946, 1034, 1333, 1364, 1457, 1492, 1892, 2021, 2068, 2666, 2728, 2914, 2984, 3784, 4042, 4103, 4136, 5332, 5828, 8084, 8206, 10664, 11563, 11656, 14663, 16027, 16039, 16168, 16412, 17531, 22231, 23126, 29326, 32054, 32078, 32824, 35062, 44462, 46252, 58652, 62651, 64108, 64156, 70124, 88924, 92504, 117304, 125302, 127193, 128216, 128312, 140248, 176429, 177848, 192841, 250604, 254386, 352858, 385682, 497209, 501208, 508772, 543461, 689161, 705716, 753833, 771364, 994418, 1017544, 1086922, 1378322, 1411432, 1507666, 1542728, 1988836, 2173844, 2756644, 3015332, 3977672, 4347688, 5469299, 5513288, 5978071, 6030664, 8292163, 10938598, 11956142, 16584326, 21877196, 23368823, 23912284, 33168652, 43754392, 46737646, 47824568, 66337304, 93475292, 186950584, 257057053, 514114106, 1028228212, 2056456424]

約数ペア:

[(1, 2056456424), (2, 1028228212), (4, 514114106), (8, 257057053), (11, 186950584), (22, 93475292), (31, 66337304), (43, 47824568), (44, 46737646), (47, 43754392), (62, 33168652), (86, 23912284), (88, 23368823), (94, 21877196), (124, 16584326), (172, 11956142), (188, 10938598), (248, 8292163), (341, 6030664), (344, 5978071), (373, 5513288), (376, 5469299), (473, 4347688), (517, 3977672), (682, 3015332), (746, 2756644), (946, 2173844), (1034, 1988836), (1333, 1542728), (1364, 1507666), (1457, 1411432), (1492, 1378322), (1892, 1086922), (2021, 1017544), (2068, 994418), (2666, 771364), (2728, 753833), (2914, 705716), (2984, 689161), (3784, 543461), (4042, 508772), (4103, 501208), (4136, 497209), (5332, 385682), (5828, 352858), (8084, 254386), (8206, 250604), (10664, 192841), (11563, 177848), (11656, 176429), (14663, 140248), (16027, 128312), (16039, 128216), (16168, 127193), (16412, 125302), (17531, 117304), (22231, 92504), (23126, 88924), (29326, 70124), (32054, 64156), (32078, 64108), (32824, 62651), (35062, 58652), (44462, 46252)]