987941208

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{64019}}^1$

素因数の和:64671

約数の個数: 32

約数和(自身を含む): 2473732800

約数和(自身を除く): 1485791592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 64019, 128038, 192057, 256076, 384114, 512152, 768228, 1536456, 41164217, 82328434, 123492651, 164656868, 246985302, 329313736, 493970604, 987941208]

約数ペア:

[(1, 987941208), (2, 493970604), (3, 329313736), (4, 246985302), (6, 164656868), (8, 123492651), (12, 82328434), (24, 41164217), (643, 1536456), (1286, 768228), (1929, 512152), (2572, 384114), (3858, 256076), (5144, 192057), (7716, 128038), (15432, 64019)]