505243732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2819}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 1044167040

約数和(自身を除く): 538923308

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 173, 259, 346, 518, 692, 1036, 1211, 2422, 2819, 4844, 5638, 6401, 11276, 12802, 19733, 25604, 39466, 44807, 78932, 89614, 104303, 179228, 208606, 417212, 487687, 730121, 975374, 1460242, 1950748, 2920484, 3413809, 6827618, 13655236, 18044419, 36088838, 72177676, 126310933, 252621866, 505243732]

約数ペア:

[(1, 505243732), (2, 252621866), (4, 126310933), (7, 72177676), (14, 36088838), (28, 18044419), (37, 13655236), (74, 6827618), (148, 3413809), (173, 2920484), (259, 1950748), (346, 1460242), (518, 975374), (692, 730121), (1036, 487687), (1211, 417212), (2422, 208606), (2819, 179228), (4844, 104303), (5638, 89614), (6401, 78932), (11276, 44807), (12802, 39466), (19733, 25604)]