258095461068

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2371}}^1\times {\mathrm{15349}}^1$

素因数の和:17927

約数の個数: 72

約数和(自身を含む): 656038983600

約数和(自身を除く): 397943522532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2371, 3546, 4742, 7092, 7113, 9484, 14226, 15349, 21339, 28452, 30698, 42678, 46047, 61396, 85356, 92094, 138141, 184188, 276282, 467087, 552564, 934174, 1401261, 1868348, 2802522, 3023753, 4203783, 5605044, 6047506, 8407566, 9071259, 12095012, 16815132, 18142518, 27213777, 36285036, 36392479, 54427554, 72784958, 108855108, 109177437, 145569916, 218354874, 327532311, 436709748, 655064622, 1310129244, 7169318363, 14338636726, 21507955089, 28677273452, 43015910178, 64523865267, 86031820356, 129047730534, 258095461068]

約数ペア:

[(1, 258095461068), (2, 129047730534), (3, 86031820356), (4, 64523865267), (6, 43015910178), (9, 28677273452), (12, 21507955089), (18, 14338636726), (36, 7169318363), (197, 1310129244), (394, 655064622), (591, 436709748), (788, 327532311), (1182, 218354874), (1773, 145569916), (2364, 109177437), (2371, 108855108), (3546, 72784958), (4742, 54427554), (7092, 36392479), (7113, 36285036), (9484, 27213777), (14226, 18142518), (15349, 16815132), (21339, 12095012), (28452, 9071259), (30698, 8407566), (42678, 6047506), (46047, 5605044), (61396, 4203783), (85356, 3023753), (92094, 2802522), (138141, 1868348), (184188, 1401261), (276282, 934174), (467087, 552564)]