288045318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{18731}}^1$

素因数の和:18980

約数の個数: 32

約数和(自身を含む): 631193472

約数和(自身を除く): 343148154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 2563, 5126, 7689, 15378, 18731, 37462, 56193, 112386, 206041, 412082, 618123, 1236246, 4364323, 8728646, 13092969, 26185938, 48007553, 96015106, 144022659, 288045318]

約数ペア:

[(1, 288045318), (2, 144022659), (3, 96015106), (6, 48007553), (11, 26185938), (22, 13092969), (33, 8728646), (66, 4364323), (233, 1236246), (466, 618123), (699, 412082), (1398, 206041), (2563, 112386), (5126, 56193), (7689, 37462), (15378, 18731)]