1288794612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{18287}}^1$

素因数の和:19140

約数の個数: 48

約数和(自身を含む): 3441070080

約数和(自身を除く): 2152275468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 839, 1678, 2517, 3356, 5034, 5873, 10068, 11746, 17619, 18287, 23492, 35238, 36574, 54861, 70476, 73148, 109722, 128009, 219444, 256018, 384027, 512036, 768054, 1536108, 15342793, 30685586, 46028379, 61371172, 92056758, 107399551, 184113516, 214799102, 322198653, 429598204, 644397306, 1288794612]

約数ペア:

[(1, 1288794612), (2, 644397306), (3, 429598204), (4, 322198653), (6, 214799102), (7, 184113516), (12, 107399551), (14, 92056758), (21, 61371172), (28, 46028379), (42, 30685586), (84, 15342793), (839, 1536108), (1678, 768054), (2517, 512036), (3356, 384027), (5034, 256018), (5873, 219444), (10068, 128009), (11746, 109722), (17619, 73148), (18287, 70476), (23492, 54861), (35238, 36574)]