1431813508

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^2$

素因数の和:361

約数の個数: 54

約数和(自身を含む): 2713185566

約数和(自身を除く): 1281372058

約数列:

[1, 2, 4, 17, 34, 68, 97, 113, 194, 226, 289, 388, 452, 578, 1156, 1649, 1921, 3298, 3842, 6596, 7684, 10961, 12769, 21922, 25538, 28033, 32657, 43844, 51076, 56066, 65314, 112132, 130628, 186337, 217073, 372674, 434146, 745348, 868292, 1238593, 2477186, 3167729, 3690241, 4954372, 6335458, 7380482, 12670916, 14760964, 21056081, 42112162, 84224324, 357953377, 715906754, 1431813508]

約数ペア:

[(1, 1431813508), (2, 715906754), (4, 357953377), (17, 84224324), (34, 42112162), (68, 21056081), (97, 14760964), (113, 12670916), (194, 7380482), (226, 6335458), (289, 4954372), (388, 3690241), (452, 3167729), (578, 2477186), (1156, 1238593), (1649, 868292), (1921, 745348), (3298, 434146), (3842, 372674), (6596, 217073), (7684, 186337), (10961, 130628), (12769, 112132), (21922, 65314), (25538, 56066), (28033, 51076), (32657, 43844)]