904006908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{123701}}^1$

素因数の和:123747

約数の個数: 72

約数和(自身を含む): 2701651680

約数和(自身を除く): 1797644772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 123701, 247402, 371103, 494804, 742206, 865907, 1113309, 1484412, 1731814, 2226618, 2597721, 3463628, 3587329, 4453236, 5195442, 7174658, 7793163, 10390884, 10761987, 14349316, 15586326, 21523974, 25111303, 31172652, 32285961, 43047948, 50222606, 64571922, 75333909, 100445212, 129143844, 150667818, 226001727, 301335636, 452003454, 904006908]

約数ペア:

[(1, 904006908), (2, 452003454), (3, 301335636), (4, 226001727), (6, 150667818), (7, 129143844), (9, 100445212), (12, 75333909), (14, 64571922), (18, 50222606), (21, 43047948), (28, 32285961), (29, 31172652), (36, 25111303), (42, 21523974), (58, 15586326), (63, 14349316), (84, 10761987), (87, 10390884), (116, 7793163), (126, 7174658), (174, 5195442), (203, 4453236), (252, 3587329), (261, 3463628), (348, 2597721), (406, 2226618), (522, 1731814), (609, 1484412), (812, 1113309), (1044, 865907), (1218, 742206), (1827, 494804), (2436, 371103), (3654, 247402), (7308, 123701)]