1405576452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{880687}}^1$

素因数の和:880720

約数の個数: 48

約数和(自身を含む): 3945482240

約数和(自身を除く): 2539905788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 880687, 1761374, 2642061, 3522748, 5284122, 6164809, 10568244, 12329618, 16733053, 18494427, 24659236, 33466106, 36988854, 50199159, 66932212, 73977708, 100398318, 117131371, 200796636, 234262742, 351394113, 468525484, 702788226, 1405576452]

約数ペア:

[(1, 1405576452), (2, 702788226), (3, 468525484), (4, 351394113), (6, 234262742), (7, 200796636), (12, 117131371), (14, 100398318), (19, 73977708), (21, 66932212), (28, 50199159), (38, 36988854), (42, 33466106), (57, 24659236), (76, 18494427), (84, 16733053), (114, 12329618), (133, 10568244), (228, 6164809), (266, 5284122), (399, 3522748), (532, 2642061), (798, 1761374), (1596, 880687)]