1288143587584

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8076743}}^1$

素因数の和:8076855

約数の個数: 72

約数和(自身を含む): 2971595652480

約数和(自身を除く): 1683452064896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 79744, 159488, 8076743, 16153486, 32306972, 56537201, 64613944, 113074402, 129227888, 226148804, 258455776, 452297608, 516911552, 718830127, 904595216, 1033823104, 1437660254, 1809190432, 2067646208, 2875320508, 3618380864, 5031810889, 5750641016, 7236761728, 10063621778, 11501282032, 14473523456, 20127243556, 23002564064, 40254487112, 46005128128, 80508974224, 92010256256, 161017948448, 184020512512, 322035896896, 644071793792, 1288143587584]

約数ペア:

[(1, 1288143587584), (2, 644071793792), (4, 322035896896), (7, 184020512512), (8, 161017948448), (14, 92010256256), (16, 80508974224), (28, 46005128128), (32, 40254487112), (56, 23002564064), (64, 20127243556), (89, 14473523456), (112, 11501282032), (128, 10063621778), (178, 7236761728), (224, 5750641016), (256, 5031810889), (356, 3618380864), (448, 2875320508), (623, 2067646208), (712, 1809190432), (896, 1437660254), (1246, 1033823104), (1424, 904595216), (1792, 718830127), (2492, 516911552), (2848, 452297608), (4984, 258455776), (5696, 226148804), (9968, 129227888), (11392, 113074402), (19936, 64613944), (22784, 56537201), (39872, 32306972), (79744, 16153486), (159488, 8076743)]