890275236486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1\times {\mathrm{5281}}^1$

素因数の和:7710

約数の個数: 128

約数和(自身を含む): 2039403018240

約数和(自身を除く): 1149127781754

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 323, 629, 646, 703, 969, 1258, 1406, 1887, 1938, 2109, 2351, 3774, 4218, 4702, 5281, 7053, 10562, 11951, 14106, 15843, 23902, 31686, 35853, 39967, 44669, 71706, 79934, 86987, 89338, 89777, 100339, 119901, 134007, 173974, 179554, 195397, 200678, 239802, 260961, 268014, 269331, 301017, 390794, 521922, 538662, 586191, 602034, 759373, 1172382, 1478779, 1518746, 1652753, 1705763, 2278119, 2957558, 3305506, 3321749, 3411526, 3712543, 4436337, 4556238, 4958259, 5117289, 6643498, 7425086, 8872674, 9916518, 9965247, 10234578, 11137629, 12415631, 19930494, 22275258, 24831262, 28096801, 37246893, 56193602, 63113231, 74493786, 84290403, 126226462, 168580806, 189339693, 211065727, 235896989, 378679386, 422131454, 459378347, 471793978, 633197181, 707690967, 918756694, 1266394362, 1378135041, 1415381934, 2756270082, 4010248813, 7809431899, 8020497626, 8728188593, 12030746439, 15618863798, 17456377186, 23428295697, 24061492878, 26184565779, 46856591394, 52369131558, 148379206081, 296758412162, 445137618243, 890275236486]

約数ペア:

[(1, 890275236486), (2, 445137618243), (3, 296758412162), (6, 148379206081), (17, 52369131558), (19, 46856591394), (34, 26184565779), (37, 24061492878), (38, 23428295697), (51, 17456377186), (57, 15618863798), (74, 12030746439), (102, 8728188593), (111, 8020497626), (114, 7809431899), (222, 4010248813), (323, 2756270082), (629, 1415381934), (646, 1378135041), (703, 1266394362), (969, 918756694), (1258, 707690967), (1406, 633197181), (1887, 471793978), (1938, 459378347), (2109, 422131454), (2351, 378679386), (3774, 235896989), (4218, 211065727), (4702, 189339693), (5281, 168580806), (7053, 126226462), (10562, 84290403), (11951, 74493786), (14106, 63113231), (15843, 56193602), (23902, 37246893), (31686, 28096801), (35853, 24831262), (39967, 22275258), (44669, 19930494), (71706, 12415631), (79934, 11137629), (86987, 10234578), (89338, 9965247), (89777, 9916518), (100339, 8872674), (119901, 7425086), (134007, 6643498), (173974, 5117289), (179554, 4958259), (195397, 4556238), (200678, 4436337), (239802, 3712543), (260961, 3411526), (268014, 3321749), (269331, 3305506), (301017, 2957558), (390794, 2278119), (521922, 1705763), (538662, 1652753), (586191, 1518746), (602034, 1478779), (759373, 1172382)]