216408384

素因数分解:

$2^6\times 3^2\times {\mathrm{375709}}^1$

素因数の和:375727

約数の個数: 42

約数和(自身を含む): 620297210

約数和(自身を除く): 403888826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 375709, 751418, 1127127, 1502836, 2254254, 3005672, 3381381, 4508508, 6011344, 6762762, 9017016, 12022688, 13525524, 18034032, 24045376, 27051048, 36068064, 54102096, 72136128, 108204192, 216408384]

約数ペア:

[(1, 216408384), (2, 108204192), (3, 72136128), (4, 54102096), (6, 36068064), (8, 27051048), (9, 24045376), (12, 18034032), (16, 13525524), (18, 12022688), (24, 9017016), (32, 6762762), (36, 6011344), (48, 4508508), (64, 3381381), (72, 3005672), (96, 2254254), (144, 1502836), (192, 1127127), (288, 751418), (576, 375709)]