287019282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{228883}}^1$

素因数の和:228918

約数の個数: 32

約数和(自身を含む): 659185920

約数和(自身を除く): 372166638

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 228883, 457766, 686649, 1373298, 2517713, 4348777, 5035426, 7553139, 8697554, 13046331, 15106278, 26092662, 47836547, 95673094, 143509641, 287019282]

約数ペア:

[(1, 287019282), (2, 143509641), (3, 95673094), (6, 47836547), (11, 26092662), (19, 15106278), (22, 13046331), (33, 8697554), (38, 7553139), (57, 5035426), (66, 4348777), (114, 2517713), (209, 1373298), (418, 686649), (627, 457766), (1254, 228883)]