636640764484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{1063}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 1172519453952

約数和(自身を除く): 535878689468

約数列:

[1, 2, 4, 41, 61, 82, 122, 131, 164, 244, 262, 457, 524, 914, 1063, 1828, 2126, 2501, 4252, 5002, 5371, 7991, 10004, 10742, 15982, 18737, 21484, 27877, 31964, 37474, 43583, 55754, 59867, 64843, 74948, 87166, 111508, 119734, 129686, 139253, 174332, 239468, 259372, 278506, 327631, 485791, 557012, 655262, 971582, 1142957, 1310524, 1943164, 2285914, 2454547, 2658563, 3651887, 4571828, 4909094, 5317126, 5709373, 7303774, 8494433, 9818188, 10634252, 11418746, 14607548, 16988866, 19917431, 22837492, 29633251, 33977732, 39834862, 59266502, 63638621, 79669724, 118533004, 127277242, 149727367, 254554484, 299454734, 348271753, 598909468, 696543506, 1214963291, 1393087012, 2429926582, 2609183461, 3881955881, 4859853164, 5218366922, 7763911762, 10436733844, 15527823524, 159160191121, 318320382242, 636640764484]

約数ペア:

[(1, 636640764484), (2, 318320382242), (4, 159160191121), (41, 15527823524), (61, 10436733844), (82, 7763911762), (122, 5218366922), (131, 4859853164), (164, 3881955881), (244, 2609183461), (262, 2429926582), (457, 1393087012), (524, 1214963291), (914, 696543506), (1063, 598909468), (1828, 348271753), (2126, 299454734), (2501, 254554484), (4252, 149727367), (5002, 127277242), (5371, 118533004), (7991, 79669724), (10004, 63638621), (10742, 59266502), (15982, 39834862), (18737, 33977732), (21484, 29633251), (27877, 22837492), (31964, 19917431), (37474, 16988866), (43583, 14607548), (55754, 11418746), (59867, 10634252), (64843, 9818188), (74948, 8494433), (87166, 7303774), (111508, 5709373), (119734, 5317126), (129686, 4909094), (139253, 4571828), (174332, 3651887), (239468, 2658563), (259372, 2454547), (278506, 2285914), (327631, 1943164), (485791, 1310524), (557012, 1142957), (655262, 971582)]