250281528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 511766472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 114, 133, 152, 168, 178, 228, 266, 267, 356, 399, 456, 532, 534, 623, 712, 798, 881, 1064, 1068, 1246, 1596, 1691, 1762, 1869, 2136, 2492, 2643, 3192, 3382, 3524, 3738, 4984, 5073, 5286, 6167, 6764, 7048, 7476, 10146, 10572, 11837, 12334, 13528, 14952, 16739, 18501, 20292, 21144, 23674, 24668, 33478, 35511, 37002, 40584, 47348, 49336, 50217, 66956, 71022, 74004, 78409, 94696, 100434, 117173, 133912, 142044, 148008, 156818, 200868, 234346, 235227, 284088, 313636, 351519, 401736, 468692, 470454, 548863, 627272, 703038, 937384, 940908, 1097726, 1406076, 1489771, 1646589, 1881816, 2195452, 2812152, 2979542, 3293178, 4390904, 4469313, 5959084, 6586356, 8938626, 10428397, 11918168, 13172712, 17877252, 20856794, 31285191, 35754504, 41713588, 62570382, 83427176, 125140764, 250281528]

約数ペア:

[(1, 250281528), (2, 125140764), (3, 83427176), (4, 62570382), (6, 41713588), (7, 35754504), (8, 31285191), (12, 20856794), (14, 17877252), (19, 13172712), (21, 11918168), (24, 10428397), (28, 8938626), (38, 6586356), (42, 5959084), (56, 4469313), (57, 4390904), (76, 3293178), (84, 2979542), (89, 2812152), (114, 2195452), (133, 1881816), (152, 1646589), (168, 1489771), (178, 1406076), (228, 1097726), (266, 940908), (267, 937384), (356, 703038), (399, 627272), (456, 548863), (532, 470454), (534, 468692), (623, 401736), (712, 351519), (798, 313636), (881, 284088), (1064, 235227), (1068, 234346), (1246, 200868), (1596, 156818), (1691, 148008), (1762, 142044), (1869, 133912), (2136, 117173), (2492, 100434), (2643, 94696), (3192, 78409), (3382, 74004), (3524, 71022), (3738, 66956), (4984, 50217), (5073, 49336), (5286, 47348), (6167, 40584), (6764, 37002), (7048, 35511), (7476, 33478), (10146, 24668), (10572, 23674), (11837, 21144), (12334, 20292), (13528, 18501), (14952, 16739)]